Perhaps you should try some spelling variations:
yang july » yang judy, yang jui, yang jun
gene hong » gene one
kong star » kong sar
wan wang » wen wang, yan wang, wang yang
ying hua » ming hua, wang hua, ying zhu
eng hong » hong hong, kong hong, ong chong
hong sau » wong sau, hong paul, kong sar

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

• Performing a fuzzy search may retrieve terms with similar spellings: wan wang ((ying hua) or (yang july)) ((gene hong) OR (eng hong)) hai ((hong sau) or (kong star)) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wan wang ((ying hua) OR (yang july)) ((gene hong) OR (eng hong)) hai ((hong sau) OR (kong star)) ;.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wan wang ((ying hua) or (yang july)) ((gene hong) OR (eng hong)) hai ((hong sau) or (kong star)) ;".
• Adding a wildcard symbol may retrieve word variants: wan wang ((ying hua) or (yang july)) ((gene hong) OR (eng hong)) hai ((hong sau) or (kong star)) ;*.