Perhaps you should try some spelling variations:
wang yuan » wang yuhan, wang yan, fang yuan
yuan wang » yan wang, yuan kang, yuan chang
dang hari » dang hai
wang wei » zhang wei, wang zhi
wei ping » wei ming, wei qiang, kwek ping
bank aid » band aid, bank card, bank adb
bank a » bank _, bank adb

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

• Performing a fuzzy search may retrieve terms with similar spellings: wang yuan wang wei ping ((bank a) or (bank aid)) dang hari ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wang yuan wang wei ping ((bank a) OR (bank aid)) dang hari ;*.