Perhaps you should try some spelling variations:
housing bank » housing bonds
wang yong » wang yang, wang hyoung, wang yan
yong yang » yang yang, dong yang, ying yang
yang dali » yang di, bang dai, yang all
dali test » davis test, data test, ai test
housing a » housing _
sar » sara, star, saur

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 yong yang dali test ((housing bank) OR (housing a)) kong sar ;~".
• Adding a wildcard symbol may retrieve word variants: wang yong yang dali test ((housing bank) OR (housing a)) kong sar ;*.