Perhaps you should try some spelling variations:
david west » david webster
wang dong » wang yong, wang hong, wang yang
dong yang » dong hoang, wang yang, yang yang
davis tsu » davis test
housing a » housing _, housing bank
kong saur » kong sar, kong siu, kong your
a kong » w kong, tan kong, nan kong

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

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