Perhaps you should try some spelling variations:
housing costs » housing census
test housing » cost housing, test using, era housing
davis test » davis best, david west, davis tsu
yang davis » wang david, yang dali
kong young » kang young, among young, young young
kong star » kong sar
wang yin » wang yan, wang qin, wang yidan
wang lin » wang li, wang qin, yang lin

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((wang yin) OR (wang lin)) yang davis test housing costs ((kong young) or (kong star)) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((wang yin) OR (wang lin)) yang davis test housing costs ((kong young) OR (kong star)) ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((wang yin) OR (wang lin)) yang davis test housing costs ((kong young) or (kong star)) ;*".