Perhaps you should try some spelling variations:
housing tan » housing bank, housing a, housing banks
david west » david webster
wang yong » wang yang, wang hyoung, wang yan
yong yang » yang yang, dong yang, ying yang
davis tsu » davis test
kong saur » kong sar, kong siu, kong your
tan kong » tan hong

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 tsu) or (david west)) housing tan kong saur ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wang yong yang ((davis tsu) OR (david west)) housing tan kong saur ;.
• Adding a wildcard symbol may retrieve word variants: wang yong yang ((davis tsu) or (david west)) housing tan kong saur ;*.