Perhaps you should try some spelling variations:
housing costs » housing census
ii housing » iii housing, xvii housing, 4 housing
costs aid » costs land, costs a, costs amy
tan yang » dan yang, tan yong, tao yang
tan ying » fan ying, ran ying, tan yong
hong ng » hong kong, hong jong, hong hong
hong a » hong ma, hong w, kong a

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

• If you are trying to use Boolean operators, they must be ALL CAPS: wing ((tan yang) OR (tan ying)) ii housing costs aid ((hong a) OR (hong ng)) ;~.
• Adding a wildcard symbol may retrieve word variants: wing ((tan yang) or (tan ying)) ii housing costs aid ((hong a) or (hong ng)) ;*.