Perhaps you should try some spelling variations:
housing bank » housing bonds, housing a
davis test » davis best, davis tsu
david west » david webster
wang ying » wang yang, wang yong, wang jing
ying yang » yang yang, yin yang, ying chang
bank kong » bank long, bank bond
sar » sara, star, saur

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

• Performing a fuzzy search may retrieve terms with similar spellings: wang ying yang ((davis test) or (david west)) housing bank kong sar ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wang ying yang ((davis test) OR (david west)) housing bank kong sar ;.
• Adding a wildcard symbol may retrieve word variants: wang ying yang ((davis test) or (david west)) housing bank kong sar ;*.