Sentence examples for hard to document from inspiring English sources

"It's hard to document their life in Leesburg," he said.

"It's pretty hard to document and report it when it's a stranger".

"So in many ways this is a phenomenon that is hard to document or prove.

Food allergies are often hard to document, even by physicians trained in allergy and immunology.

Even American weddings may be hard to document adequately in less than six months.

Assertions that companies exploit the system to pay foreigners less are hard to document.

But its progress in the brain has been harder to document.

It is harder to document the exclusion of Jewish physicians, but this was occurring too.

It is harder to document disappearing prostate cancers; researchers say they doubt it happens.

And it appears that the condition of Buddhist institutions was tied closely to the occasional, decentralized support of the lower classes, which is even harder to document than support by the gentry.

But what was so absorbing to Melville himself -- the will to understanding that he felt working itself out in him in rapid, self-revising leaps -- is harder to document and gets less play.