There are several synonyms for the phrase "move hands knees." One of the most commonly used is "crawling," which refers to the movement of hands and knees along a surface. Another synonym is "scuttle," which is a quick, irregular movement of hands and knees. "Shuffle" is another synonym that refers to the movement of hands and knees in a slow and shuffling manner. "Creeping" is also a synonym that refers to the movement of hands and knees in a slow, deliberate manner. Finally, "crawfish" is a synonym that can be used to describe the backward movement of hands and knees.