Perhaps you should try some spelling variations:
main gene » brain gene, pain genes, main gate
gene bank » gene banks, one bank, genomen bank
bank long » bank loans, bank loan, bank bond
yang jui » yang judy, yang yi
long ngo » long ago, long do, long now
ngo juan » ngo jean, ngo van
yang xi » yang yi
yang ka » yang fan, yang yao

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: ((((((yang xi) OR (yang jui))) OR (yang ka))) OR (yang di))nr 1 main gene bank long ngo juan ;~.
• Adding a wildcard symbol may retrieve word variants: ((((((yang xi) or (yang jui))) or (yang ka))) or (yang di))nr 1 main gene bank long ngo juan ;*.