Perhaps you should try some spelling variations:
yuan kang » yuan wang, yuan chang, chan kang
wong sau » wong siu, wong shiu, wong lai
one than » money than, more than, one thing
gene one » gene clone, gene gene, gene we
liang li » ling li, qiang li, liang wei
yan wang » yuan wang, yang yang, qian wang
chan eng » chan fong, chan kang, chan ming
wong sam » wong lai, kong sar, von sam
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 kang) or (chan eng))) or (yan wang)) liang li gene one than ((wong sau) OR (wong sam)) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((((yuan kang) OR (chan eng))) OR (yan wang)) liang li gene one than ((wong sau) OR (wong sam)) ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((yuan kang) or (chan eng))) or (yan wang)) liang li gene one than ((wong sau) OR (wong sam)) ;*".