Perhaps you should try some spelling variations:
yuan wang » yan wang, yuan kang, yuan chang
gene hong » eng hong, gene one
hong than » hong tan, long thanh, hong hai
jui gene » i gene, iii gene, jui meng
hong sau » hong paul, kong sar, hong seo
wong sau » wong sam, wong siu, wong shiu
yan jui » yang jui, yang jun, yang hui

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

• Performing a fuzzy search may retrieve terms with similar spellings: yuan wang yan jui gene hong than ((hong sau) or (wong sau)) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: yuan wang yan jui gene hong than ((hong sau) OR (wong sau)) ;*.