Perhaps you should try some spelling variations:
housing tan » housing bank, housing a, housing banks
wang yao » wang yan, yang yao, gang yao
yao yang » yang yang
jui test » i test, ii test
api test » i test, ii test
hong sar » kong sar, hong seo, hong tan
ai test » i test, ii test, ein test

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

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