找 = 扌 (hand) + 戈 (a weapon/halberd). A hand reaching out, searching — to look for something. The hand radical 扌 (a squished 手) marks dozens of action verbs you do with your hands.
找 is 'to look for / seek': 找人 (look for someone, with 人), 找工作 (look for a job), 找到 (to find, 'seek-arrive'). It also means 'to give change' — 找钱 (with 钱) is the change handed back after you pay. And 找你 can mean both 'looking for you' and 'giving you your change', depending on context. A practical, everyday verb you'll use shopping and meeting people alike.
A hand (扌) reaching out, searching — to LOOK FOR.
找钱 means 'to give change' — the money handed back after you pay. So 找 covers both 'searching for' something and 'returning' the right coins.