Perhaps you should try some spelling variations:
yan liang » yang liang, wang liang, you liang
liang yun » liang sun, liang ying, chang yun
lang yan » wang yan, wang yang, zhang yan
yun chen » yung chen, yu chen, yuan cheng
yang jui » yang judy, yang yi
yang jie » yang jin, yang yi, yang jun
wong sau » wong sam, wong siu, wong shiu
yang xi » yang yi

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

• Performing a fuzzy search may retrieve terms with similar spellings: lang yan liang yun chen ((((((yang jui) or (yang xi))) or (yang di))) or (yang jie)) wong sau ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: lang yan liang yun chen ((((((yang jui) OR (yang xi))) OR (yang di))) OR (yang jie)) wong sau ;*.