Perhaps you should try some spelling variations:
yang july » yang judy, yang jui
hua chen » jui chen, yu chen, a chen
yang jun » yang jui, pang jun, yang jin
yan tan » tan tan, yan clan, yan guan
tan hua » tuan hua, wang hua, tan chia
yang xi » yang di, yang yi, yang jui
won sau » wong sau, wong sam, wong siu
wang » wing, wan

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

• Performing a fuzzy search may retrieve terms with similar spellings: (wang or lang) yan tan hua chen ((yang jun) or (((yang xi) or (yang july)))) won sau ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (wang OR lang) yan tan hua chen ((yang jun) OR (((yang xi) OR (yang july)))) won sau ;.
• Adding a wildcard symbol may retrieve word variants: (wang or lang) yan tan hua chen ((yang jun) or (((yang xi) or (yang july)))) won sau ;*.