Perhaps you should try some spelling variations:
housing costs » housing census
from housing » from using, fair housing, co housing
costs land » cost land, costly land, costs canada
dan yong » dal yong, dan yang, wang yong
tan yong » tan hong, tan kong, tan yang
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) OR (tan yong)) from housing costs land ((dang hai) OR (hong ng)) ;~.
• Adding a wildcard symbol may retrieve word variants: liang ((dan yong) or (tan yong)) from housing costs land ((dang hai) or (hong ng)) ;*.