Perhaps you should try some spelling variations:
david loundy » david louis, david coulby, david luna
banks david » banks amid, banisar david, brooks david
gene banks » center banks
yan yang » yang yang, dan yang, tan yang
yao yang » yang yang
iii gene » iii rene, iii gender, iii genome
chi » chip

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

• Performing a fuzzy search may retrieve terms with similar spellings: (wan OR lang) ((yan yang) OR (yao yang)) iii gene banks david loundy chi ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(wan OR lang) ((yan yang) OR (yao yang)) iii gene banks david loundy chi ;*".