Perhaps you should try some spelling variations:
tuan china » wuhan china, can china, taiwan china
yang guang » yang yang, yan guan, yang liang
yan yuan » yan guan, fang yuan, nan yan
tuan hua » tan hua, tuan vu, yuan hui
yun life » non life, own life, yun lisa
pei yun » lei kyun, mei yung, pei yang
long du » long d, long do, long run

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: ((yang guang) OR (yan yuan)) ((tuan hua) OR (tuan china)) pei yun life long du ;~.
• Adding a wildcard symbol may retrieve word variants: ((yang guang) or (yan yuan)) ((tuan hua) or (tuan china)) pei yun life long du ;*.