The phrase "a considerably hard" is not correct in standard English usage.
It should be "considerably hard" or "a considerably hard task" to be grammatically correct.
Example: "The exam was a considerably hard challenge for the students."
Alternatives: "quite difficult" or "rather tough".
Policy attention must therefore continue to be focused on improving the family and broader environment in which children are raised, admittedly a considerably harder problem to tackle, but no less essential.
Instead, in a lot of districts, they'll be asking their friends and neighbors to vote for some aging member of Congress who has been on the ballot 10 times already, which is a considerably harder sell.
Another study, published by the National Bureau of Economic Research, found that people who sent in résumés with "black-sounding" names had a considerably harder time getting called back from employers than did people who sent in résumés showing equal qualifications but with "white-sounding" names.
3. A touchscreen MacBook/MacBook Pro – This is a considerably harder to accept.
We put emphasis on the differences between evaluations on abstracts versus full texts, showing that the latter is a considerably harder task for current tools.
But the Senate will have a considerably harder time with the legislation, and the sense of crisis will be fading while the powerful interests that oppose reform remain just as strong as ever.
A supporter-based alternative to just another "white knight" owner is currently under discussion, although some fans have called on the football authorities to take a considerably harder line with the club in order to force it to honour the commitments it made to creditors of the parent company that went bust in 2010.
Writer Shana Lebowitz said, "While Clinton generally has little problem demonstrating her political skill, she's had a considerably harder time conveying the charisma that's necessary to win over voters".
That may be the most convincing explanation for why ESPN created the ESPY Awards, but how the ESPYs the worst idea in sports, and the least essential award show in a world that already has the People's Choice Awards—have now lasted for twenty years is a considerably harder thing to explain.
The latter is a considerably harder problem.
