Sentence examples for been difficult to confirm from inspiring English sources

Details of the military operation have been difficult to confirm.

A fine theory, but one that had been difficult to confirm.

Details have been difficult to confirm because of a government ban on media access to Saada Province.

The presence of a galactic void exerting a repelling force on our Local Group of galaxies has been difficult to confirm due to the absence of galaxies.

Though it has always been difficult to confirm theories in view of the complexity of the data, a statistical approach has been attempted e.g., by G. Swanson in his Birth of the Gods, which attempts to exhibit correlations between types of social arrangement and religious beliefs, such as the caste system and belief in reincarnation.

Physical activity has been hypothesised to reduce endometrial cancer risk, but this relationship has been difficult to confirm because of a limited number of prospective studies.

Second, confirmation of KSHV infection of KS spindles is difficult to confirm without rendering the cell unviable for cytotoxicity studies.

The report is difficult to confirm.

As usual, it was difficult to confirm that assertion.

Mr. Novitsky's rabbinical credentials were difficult to confirm, too.

For hours, information was difficult to confirm from Pakistan.