The phrase "an ever more difficult" is correct and usable in written English.
It can be used to describe a situation or task that is increasingly challenging over time.
Example: "As the project progressed, it became an ever more difficult challenge to meet the deadlines."
Alternatives: "an increasingly difficult" or "a progressively harder".
Technology and advanced industrial companies are having an ever more difficult in China.
Over the last five years, Mr. Dell said in an interview, he has moved to shift Dell from primarily making personal computers, an ever more difficult business, toward providing software and services for corporate clients.
He noted that documentary makers faced an ever more difficult fight for access to prime subjects, as the number of filmmakers expanded, and interviewees became more aware of the profit potential in nonfiction films.
FRANKFURT — Smaller companies that provide most of the jobs in Europe face an ever more difficult struggle to win customers and get bank loans, according to a survey from the European Central Bank on Friday that contributed to a picture of spreading economic stagnation in the euro zone.
"The British press is having a privacy law imposed on it, which apart from allowing the corrupt and the crooked to sleep easily in their beds is, I would argue, undermining the ability of mass-circulation newspapers to sell newspapers in an ever more difficult market," he said.
It's becoming an ever more difficult question.
Finally, in this era of responsible travel, it's easy to imagine that newly reclaimed islands could become tourist destinations, thus providing additional income for these fragile island nations as they face an ever-more-difficult future.
Yet we are now confronted not with efforts to end hours-long lines to vote, or to make it easier to register, or to extend early voting, but instead by efforts to impose unjustified restrictions on who can cast a ballot and to make casting a ballot ever more difficult.
But a few things are clear: Mr. Bush has sided with the hard-liners in his administration, he has greatly expanded the borders of the fight and he has succeeded in keeping Americans fearful -- and focused -- on a war with ever more difficult and elusive goals.
Space that is less and less like a surface easily measured, in which the old boundaries are dispensed with and shrivel up, and where the old dichotomies – centre/edge, city/country, local/global, closeness/remoteness, inside/out, real/virtual, public/private – seem to be crossbreeding and blending in a melting-pot ever more difficult to understand.
As a result, it becomes ever more difficult for interest groups whether labour unions, farmers' organizations, commercial or industrial associations, ethnic leadership groups, or even criminal syndicates to "deliver the vote".
