Perhaps you should try some spelling variations:
housing costs » housing census
ii housing » iii housing, xvii housing, 4 housing
ping wang » ping pong, hong wang
costs aid » costs land, costs a, costs amy
hong hong » hong kong, hong jong, hong ng
hong a » hong ma, hong w, hong 7
kong a » kong _, kong sar, kong yam

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: ping wang yanling ii housing costs aid ((((hong a) OR (kong a))) OR (hong hong)) ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "ping wang yanling ii housing costs aid ((((hong a) OR (kong a))) or (hong hong)) ;~".
• Adding a wildcard symbol may retrieve word variants: ping wang yanling ii housing costs aid ((((hong a) OR (kong a))) or (hong hong)) ;*.