Perhaps you should try some spelling variations:
using census » housing census, using cross, housing censuses
liang daun » liang dan, liang sun, liang tan
from using » from being
daun yang » dan yang, du yang, tan yang
yang from » tang from, kong from
shang hai » shang kai, dang hai, chang ha
hong hong » hong kong, hong jong, hong ng
census a » census _, censuses a, versus 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: liang daun yang from using census a ((shang hai) OR (hong hong)) ;~.
• Adding a wildcard symbol may retrieve word variants: liang daun yang from using census a ((shang hai) or (hong hong)) ;*.