Perhaps you should try some spelling variations:
david young » david loundy
bank david » black david, mark david, bank ravi
klang die » klang der, klang iii
yang zili » yang dali, yang li
klaue die » klausa die
gene bank » gene banks, one bank, genomen bank
wang » wing, wan
choi » chi, cho

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: (wang OR lang) yan ((yang zili) OR (((klang die) OR (klaue die)))) gene bank david young choi ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(wang or lang) yan ((yang zili) or (((klang die) OR (klaue die)))) gene bank david young choi ;~".
• Adding a wildcard symbol may retrieve word variants: (wang or lang) yan ((yang zili) or (((klang die) OR (klaue die)))) gene bank david young choi ;*.