Perhaps you should try some spelling variations:
yuan kang » yuan chang, chan kang, yuan kai
yuan wang » yuan chang, qian wang, yu wang
than wong » thang long, than one, than done
yan wang » yang yang, qian wang, yan liang
iii gene » iii rene, iii gender, iii genome
one than » money than, more than, one thing
wong sau » wong sam, wong siu, wong shiu
li gene » i gene, l1 gene, lof 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 (yuan wang))) or (yan wang)) liang ((li gene) or (iii gene)) one than wong sau ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((((yuan kang) OR (yuan wang))) OR (yan wang)) liang ((li gene) OR (iii gene)) one than wong sau ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((yuan kang) OR (yuan wang))) or (yan wang)) liang ((li gene) or (iii gene)) one than wong sau ;*".