Perhaps you should try some spelling variations:
housing costs » housing census
test housing » cost housing, test using, era housing
using soil » using social, using soap, using soft
wang jing » wang ning, wang liang, wang yang
using sha » using sia, using share, using soap
bang dai » zhang dai
lang di » yang di, wang di, klang die

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

• Performing a fuzzy search may retrieve terms with similar spellings: wang jing ((bang dai) or (lang di)) test housing costs ((using soil) or (using sha)) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wang jing ((bang dai) OR (lang di)) test housing costs ((using soil) OR (using sha)) ;.
• Adding a wildcard symbol may retrieve word variants: wang jing ((bang dai) or (lang di)) test housing costs ((using soil) or (using sha)) ;*.