Perhaps you should try some spelling variations:
housing bank » housing bonds, housing a
yang davis » wang david, yang dali
davis cost » davis best, davis test
wang ying » wang yang, wang yong, wang jing
ying yang » yang yang, yin yang, ying chang
kong saur » kong siu, kong your, wong sau
sar » sara, star

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

• The words AND, OR and NOT may confuse the search; try adding quotes: "wang ying yang davis cost housing bank ((kong saur) OR (kong sar)) ;~".
• Adding a wildcard symbol may retrieve word variants: wang ying yang davis cost housing bank ((kong saur) OR (kong sar)) ;*.