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
than wong » thang long, than one, than done
yang hui » yang jui, wang hui, yang muxi
wong sau » wong sam, wong siu, wong shiu
wang he » wang zhi, wang wei, wang hui
yang xi » yang di, yang yi, 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 wang ((((((wang he) or (yang hui))) or (wang hua))) or (yang xi)) gene hong than wong sau ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: yuan wang ((((((wang he) OR (yang hui))) OR (wang hua))) OR (yang xi)) gene hong than wong sau ;.
• Adding a wildcard symbol may retrieve word variants: yuan wang ((((((wang he) or (yang hui))) or (wang hua))) or (yang xi)) gene hong than wong sau ;*.