Perhaps you should try some spelling variations:
tuan china » wuhan china, can china, taiwan china
liang tan » liang dan, liang sun, wing tan
gain yang » dan yang, daun yang, tan yang
jie shang » jie zhang, jie song, xia shang
shang hai » shang kai, dang hai, chang ha
wing ian » wing tan, twinn ian, wing sun
tuan hua » tan hua, tuan vu, yuan hui
yang jie » yang jin, yang di, yang jui

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: ((liang tan) OR (wing ian)) ((tuan hua) OR (tuan china)) gain yang jie shang hai ;~.
• Adding a wildcard symbol may retrieve word variants: ((liang tan) or (wing ian)) ((tuan hua) or (tuan china)) gain yang jie shang hai ;*.