Perhaps you should try some spelling variations:
chang hadi » chang ha, khan hadi, shang hai
yang yue » wang yue, yang yun, yang jui
tan wong » tan hong, tan kong, tan yong
yi chang » ii chang, ying chang, jin chang
yan kun » yan guan, yan yuan
wong yi » weng yi, wong y, wong lai
wang » wing, wan, lang

You may be able to get more results by adjusting your search query.

• If you are trying to use Boolean operators, they must be ALL CAPS: wang yanling ((yang yue) OR (yan kun)) tan wong yi chang hadi ;~.
• Adding a wildcard symbol may retrieve word variants: wang yanling ((yang yue) or (yan kun)) tan wong yi chang hadi ;*.