Perhaps you should try some spelling variations:
yuan wang » yan wang, yuan kang, yuan chang
wang yang » wang yan, wang liang, wang yanling
wong shiu » cong shu, song shin, wong sau
hong hai » shang hai, zhong tai, dang hai
wong siu » kong siu, wong sau, wong siew
wong sam » wong sau, wong lai, kong sar
li gene » i gene, iii gene, lof gene
l1 gene » 1 gene, 11 gene, a1 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) OR (l1 gene)) hong hai ((((wong shiu) or (wong siu))) or (wong sam)) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: yuan wang yang ((li gene) OR (l1 gene)) hong hai ((((wong shiu) OR (wong siu))) OR (wong sam)) ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "yuan wang yang ((li gene) OR (l1 gene)) hong hai ((((wong shiu) or (wong siu))) or (wong sam)) ;*".