Perhaps you should try some spelling variations:
bank long » bank loans, bank loan, bank bond
main one » main die, spin one
yang yao » yang yang, wang yan, yang fan
one bank » money bank, gene bank, die bank
long ngo » long ago, long do, long now
ngo juan » ngo jean, ngo van
yang yi » yang jui
yang xi » yang jui

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