Perhaps you should try some spelling variations:
yuan ming » yuan ting, kian ming, tuan minh
dan yang » daun yang, tan yang, wang yang
yang jui » yang judy, yang di, yang yi
wang ai » wang di, wang li, wang yan
ai test » api test, i test, ii test
yang xi » yang di, yang yi
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 yanling)) wang ai test ((yuan ming) or (((yang xi) or (yang jui)))) hong yu ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((dan yang) OR (wang yanling)) wang ai test ((yuan ming) OR (((yang xi) OR (yang jui)))) hong yu ;.
• Adding a wildcard symbol may retrieve word variants: ((dan yang) or (wang yanling)) wang ai test ((yuan ming) or (((yang xi) or (yang jui)))) hong yu ;*.