Perhaps you should try some spelling variations:
tuan china » wuhan china, taiwan china, yunnan china
yan liang » yang liang, wang liang, you liang
yang yang » wang yang, wang yan
wen zwang » wen wang, kein zwang, der zwang
zwang 3.2 » zwang 2.2
3.2 long » 3.2 land
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: ((yan liang) OR (yang yang)) ((tuan china) OR (can china)) wen zwang 3.2 long du ;~.
• Adding a wildcard symbol may retrieve word variants: ((yan liang) or (yang yang)) ((tuan china) or (can china)) wen zwang 3.2 long du ;*.