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