"trying of" is not an English phrase.
You cannot use it in written English. Example: She was dedicated to the trying of new recipes. (incorrect; should be "trying out").
Stubbs called last season the most trying of his life.
It does not keep coaches from trying, of course.
Typical procedure of a jury, how picked, sworn in, and the trying of a case.
He found spinach for breakfast among the more trying of his gustatory experiences.
Hill has kept going even in the most trying of circumstances.
And the ultimate proving ground for a prosecutor is the trying of difficult cases.
Both cases have prompted debate about the trying of young offenders as adults.
In Searching and in Trying of their Ways, and in Turning to the Lord.
Even at the most trying of moments we could permit ourselves to imagine something else.
Mothers learn to dig deep and carry on in the most trying of circumstances.
Yet the first season of Mauer's celebrated eight-year, $184 million contract has been the most trying of his career.
