Perhaps you should try some spelling variations:
housing bank » housing bonds, housing a
davis test » davis best, davis tsu
david west » david webster
wang yong » wang yang, wang hyoung, wang yan
yong yang » yang yang, dong yang, ying yang
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 yong yang ((davis test) OR (david west)) housing bank kong sar ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang yong yang ((davis test) OR (david west)) housing bank kong sar ;".
• Adding a wildcard symbol may retrieve word variants: wang yong yang ((davis test) OR (david west)) housing bank kong sar ;*.