Perhaps you should try some spelling variations:
david young » david loundy
bank david » black david, mark david, bank ravi
gene bank » gene banks, one bank, genomen bank
young ghi » young choi, hong ghi, young get
yan yang » yang yang, yao yang, tan yang
dan yang » daun yang, tan yang, wang yang
xi gene » i gene, iii gene

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

• Performing a fuzzy search may retrieve terms with similar spellings: lang ((yan yang) OR (dan yang)) xi gene bank david young ghi ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "lang ((yan yang) OR (dan yang)) xi gene bank david young ghi ;*".