Tā qù nánfāng zhǎoqián, jǐ nián hòu huílái gài le xīn fáng.
He went south to make money and returned a few years later to build a new house.
Tips
usage
找钱 primarily means to give change in a transaction (standard Mandarin usage). In southern dialects (especially Cantonese-influenced regions), it also means to earn money or make a living. Context distinguishes the two meanings clearly.