Meanings of inspire guesswork in English

That's their problem -no creativity, no room for inspired guesswork.

From now on it's mostly inspired guesswork.

It was inspired guesswork, a blind leap off the rapid scaffolding of Envoy intuition, but it seemed to hit home.

Wang and Degos had first stumbled on trans-retinoic acid through inspired guesswork-andonly later discovered that the molecule could directly target an oncogene.