Perhaps you should try some spelling variations:
wang liang » wang yang
yuan wang » yan wang, yuan kang, yuan chang
hong hai » shang hai, zhong tai, hong tan
wong sau » wong siu, wong shiu, wong lai
wong sam » wong lai, kong sar, von sam
xi gene » iii gene
i gene » _ gene, a gene, e 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 liang ((xi gene) or (i gene)) ((hong hai) or (dang hai)) ((wong sau) OR (wong sam)) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: yuan wang liang ((xi gene) OR (i gene)) ((hong hai) OR (dang hai)) ((wong sau) OR (wong sam)) ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "yuan wang liang ((xi gene) or (i gene)) ((hong hai) or (dang hai)) ((wong sau) OR (wong sam)) ;*".