I don't say it was deliberate fraud.

Through either deliberate fraud or oversight, the construction logs nevertheless showed that this work had been carried out.

It was Price's suggestion of "deliberate fraud" that most annoyed his opponents.

Spammers may engage in deliberate fraud to send out their messages.

This was investigated as a deliberate fraud to increase the income from tickets.

Not a deliberate fraud, because Milne would not have written the story if he had known what he was up against.

And has said that the cause of the financial problems at the King's Capital financial group was the economic crisis rather than a deliberate fraud.

Something always goes wrong, but unless there's evidence of deliberate fraud, you do not want any judge undoing the results.

Therefore peer review is not considered a failure in cases of deliberate fraud by authors.

It is a vicious circle and often not a result of deliberate fraud.