Perhaps you should try some spelling variations:
test using » tests using, tested using, testing using
yan yang » yang yang, dan yang, tan yang
yao yang » yang yang
a dong » _ dong, a dog, a dosing
housing » housigng, housindg, housking
housindg » housigndg, housinddg, houskindg
using » usigng, usindg, usking
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: nan ((yan yang) OR (yao yang)) di ((era (housing OR housindg)) OR (test using)) a dong sin ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "nan ((yan yang) OR (yao yang)) di ((era (housing or housindg)) or (test using)) a dong sin ;~".
• Adding a wildcard symbol may retrieve word variants: nan ((yan yang) OR (yao yang)) di ((era (housing or housindg)) or (test using)) a dong sin ;*.