Judges 1:27-28

1:27 The men of Manasseh did not conquer Beth Shan, Taanach, or their surrounding towns. Nor did they conquer the people living in Dor, Ibleam, Megiddo or their surrounding towns. The Canaanites managed to remain in those areas. 1:28 Whenever Israel was strong militarily, they forced the Canaanites to do hard labor, but they never totally conquered them.