Perhaps you should try some spelling variations:
wang yuhan » wang luhang, wang yan, wang yidan
yang liang » wang liang, yan liang, yang yang
peng liang » wang liang, deng ziliang
liang tan » liang dan, liang sun, wing tan
nina sun » wing sun
tan dong » tan hong, tan kong, tan yong
dong bin » dong sin, dann bin
dong di » dong sin

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: ((nina sun) OR (dong di)) ((yang liang) OR (wang yuhan)) peng liang tan dong bin ;~.
• Adding a wildcard symbol may retrieve word variants: ((nina sun) or (dong di)) ((yang liang) or (wang yuhan)) peng liang tan dong bin ;*.