Perhaps you should try some spelling variations:
chang wang » chang ann, chang won, hong wang
hong jong » hong kong
hua rene » hua ren, juan rene
yang yin » yang jin, yang yun, yang yang
yang lin » yang jin, wang lin, yang li
wong yue » wang yue, hong yu
yang yi » yang di, yang xi, yang jui

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

• Performing a fuzzy search may retrieve terms with similar spellings: yuan ((chang wang) or (hong jong)) hua rene ((((yang yin) or (yang lin))) or (yang yi)) wong yue ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: yuan ((chang wang) OR (hong jong)) hua rene ((((yang yin) OR (yang lin))) OR (yang yi)) wong yue ;.
• Adding a wildcard symbol may retrieve word variants: yuan ((chang wang) or (hong jong)) hua rene ((((yang yin) or (yang lin))) or (yang yi)) wong yue ;*.