Perhaps you should try some spelling variations:
yuan wang » yan wang, yuan kang, yuan chang
wang yang » wang yan, wang liang, wang yanling
iii gene » iii gender, iii genome, i gene
iii rene » ii rene, iii reale, iii rep
we think » _ think
wong sam » wong sau, wong lai, kong sar
li gene » i gene, l1 gene, lof gene

You may be able to get more results by adjusting your search query.

• If you are trying to use Boolean operators, they must be ALL CAPS: yuan wang yang ((li gene) OR (((iii gene) OR (iii rene)))) we think ((song shin) OR (wong sam)) ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "yuan wang yang ((li gene) or (((iii gene) OR (iii rene)))) we think ((song shin) or (wong sam)) ;~".
• Adding a wildcard symbol may retrieve word variants: yuan wang yang ((li gene) or (((iii gene) OR (iii rene)))) we think ((song shin) or (wong sam)) ;*.