Sentence examples for proved difficult to collect from inspiring English sources

A spokesman for the Cabinet Office said the meetings would be declared "shortly", and the last two quarterly summaries of meetings had been delayed because there had been a reshuffle and it had proved difficult to collect the relevant data.

A "war-tax" was enacted but proved difficult to collect.

Confusion about what customer is billed for what service, he said, can lead to a pileup of accounts receivable that prove difficult to collect.

The board recently won a judgment against Mr. Waldman for what he owes, although if he does not pay, that money may prove difficult to collect.

But it has proven difficult to collect the firm evidence needed to confirm the tumor-suppressor role.

Square implemented several other ideas to distance the games, notably the "meat" system to allow players to collect enemy abilities, though these proved difficult to portray at first.

As prospective randomised studies have proved difficult to accrue to, current recommendations are based on the reports of large series of prospectively collected data.

Neutrality proved difficult to maintain, though.

Alas, it proved difficult to find.

Genocide has proved difficult to prosecute.

The effect proved difficult to measure.