Perhaps you should try some spelling variations:
test housing » cost housing, era housing, tested using
tests using » tested using, sets using, results using
yang davis » wang david, yang dali
test using » tested using, testing using
wang yang » wang yan, wang liang, wang yanling
yang yang » wang yan
bank kong » bank long, bank bond
kong star » kong sar

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

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