Perhaps you should try some spelling variations:
housing bonds » housing costs
housing bank » housing a
yang davis » wang david, yang dali
davis test » davis best, david west, davis tsu
wang yong » wang yang, wang hyoung, wang yan
yong yang » yang yang, dong yang, ying yang
kong saur » kong sar, kong siu, kong your

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 ((housing bank) OR (housing bonds)) kong saur ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang yong yang davis test ((housing bank) OR (housing bonds)) kong saur ;*".