Perhaps you should try some spelling variations:
wang liang » wang yang
liang yan » liang dan, liang tan, liang ying
fang hari » dang hai, fang ri
yun gain » you gain, n gain, yun hin
run gain » run pain
yang yu » yang yue, yang yun, yang yi
yu fang » yu gang, yu wang, yu yang

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 liang yan ((yun gain) OR (run gain)) yang yu fang hari ;~.
• Adding a wildcard symbol may retrieve word variants: wang liang yan ((yun gain) or (run gain)) yang yu fang hari ;*.