'Searching' in the Bible

Now Barak was chasing Sisera. Jael went out to welcome him. She said to him, "Come here and I will show you the man you are searching for." He went with her into the tent, and there he saw Sisera sprawled out dead with the tent peg in his temple.

The princes of Issachar were with Deborah;Issachar was with Barak.They set out at his heels in the valley.There was great searching of heartamong the clans of Reuben.

Why did you sit among the sheepfoldslistening to the playing of pipes for the flocks?There was great searching of heartamong the clans of Reuben.

And they said to one another, Who has done this thing? And after searching with care, they said, Gideon, the son of Joash, has done this thing.