Perhaps you should try some spelling variations:
from housing » from using, co housing, era housing
fair housing » family housing, poor housing, a housing
liang dan » liang tan, king dan, liang sun
shang kai » shang hai
dan yong » dal yong, dan yang, tan yong
costs 4 » costs _, costs a, costs 4.2
hong ng » hong kong, hong jong, hong hong

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: liang dan yong ((from housing) OR (fair housing)) costs 4 ((shang kai) OR (hong ng)) ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "liang dan yong ((from housing) OR (fair housing)) costs 4 ((shang kai) or (hong ng)) ;~".
• Adding a wildcard symbol may retrieve word variants: liang dan yong ((from housing) OR (fair housing)) costs 4 ((shang kai) or (hong ng)) ;*.