Perhaps you should try some spelling variations:
wang yang » wang yan, wang liang, wang yanling
yuan ming » yuan ting, kian ming, tuan minh
dan yang » daun yang, tan yang, yang yang
wang lin » wang li, wang qin, yang lin
lin test » ein test, lin tse
yang yi » yang di, yang jui
yang xi » yang di, yang jui
hong yu » wong yue

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((dan yang) or (wang yang)) wang lin test ((yuan ming) or (((yang yi) or (yang xi)))) hong yu ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((dan yang) OR (wang yang)) wang lin test ((yuan ming) OR (((yang yi) OR (yang xi)))) hong yu ;.
• Adding a wildcard symbol may retrieve word variants: ((dan yang) or (wang yang)) wang lin test ((yuan ming) or (((yang yi) or (yang xi)))) hong yu ;*.