Perhaps you should try some spelling variations:
hyoung wang » kyoung yang, hong wang
wang david » deng david, long david, ng david
test using » tests using, tested using, testing using
2 housing » 4 housing, a housing, 3 housing
kong saur » kong sar, kong siu, kong your
using » usigng, usindg, usking
housing » housigng, housindg, housking
sin » sign, sind, skin

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: wang hyoung wang david ((test using) OR (2 housing)) a ((kong saur) OR (dong sin)) ;~.
• Adding a wildcard symbol may retrieve word variants: wang hyoung wang david ((test using) or (2 housing)) a ((kong saur) or (dong sin)) ;*.