Perhaps you should try some spelling variations:
wang yang » wang yan, wang liang, wang yanling
dang hari » dang hai
yan yuan » fang yuan, nan yan, yan clan
yan guan » gan guan, yang guang, yihan guan
yang lin » yang jin, wang lin, yang li
yang jie » yang jin, yang di, yang jui
vu gain » you gain, run gain, via gain

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

• Performing a fuzzy search may retrieve terms with similar spellings: wai ((yan yuan) or (yan guan)) vu gain ((((wang yang) or (yang lin))) or (yang jie)) dang hari ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wai ((yan yuan) OR (yan guan)) vu gain ((((wang yang) OR (yang lin))) OR (yang jie)) dang hari ;.
• Adding a wildcard symbol may retrieve word variants: wai ((yan yuan) or (yan guan)) vu gain ((((wang yang) or (yang lin))) or (yang jie)) dang hari ;*.