Perhaps you should try some spelling variations:
yuan wang » yan wang, yuan kang, yuan chang
wang yang » wang yan, wang liang, wang yanling
gene hong » eng hong, gene one
hong than » hong tan, long thanh, hong hai
wong sau » wong siu, wong shiu, wong lai
wong sam » wong lai, kong sar, von sam
yang li » yang lin, yang di, yang xi
li gene » i gene, l1 gene, iii gene

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 yang li gene hong than ((wong sau) OR (wong sam)) ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "yuan wang yang li gene hong than ((wong sau) OR (wong sam)) ;*".