Perhaps you should try some spelling variations:
yang zili » yang dali, yang li
gene bank » gene banks, one bank, genomen bank
aid young » david young, a young, kim young
young get » young let, young ages, young men
lang yan » wang yan, wang yang, zhang yan
yan yang » yang yang, yao yang, dan yang
die bank » die banken

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 zili ((gene bank) or (die bank)) aid young get ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: lang yan yang zili ((gene bank) OR (die bank)) aid young get ;*.