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