Senses
骑马找马/ 騎馬找馬 to look for a better job while working
To stay in an unsatisfactory job, relationship, or situation while actively looking for a better one; literally, 'to ride a horse to find a horse'.
骑马找马/ 騎馬找馬 to look for something right under one's nose
To search for something that is already in one's possession or right in front of one; often used for misplaced items.