Perhaps you should try some spelling variations:
test housing » cost housing, test using, era housing
yang dali » yang di, yang all, yang li
housing a » housing _, housing bank
wang lin » wang li, wang qin, yang lin
bang dai » zhang dai
wong sau » wong sam, wong siu, wong shiu
sar » sara, star, saur

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

• Performing a fuzzy search may retrieve terms with similar spellings: wang lin ((yang dali) OR (bang dai)) test housing a ((wong sau) or (kong sar)) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wang lin ((yang dali) OR (bang dai)) test housing a ((wong sau) OR (kong sar)) ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang lin ((yang dali) OR (bang dai)) test housing a ((wong sau) or (kong sar)) ;*".