Perhaps you should try some spelling variations:
yang guang » yang yang, yan guan, yang liang
tuan china » wuhan china, taiwan china, yunnan china
you liang » you xian, you liangzhi
pei yang » wei yang, hui yang, pei yun
yang 3.2 » zwang 3.2, yang 4.3, yang y.c
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: ((you liang) OR (yang guang)) ((tuan china) OR (can china)) pei yang 3.2 long du ;~.
• Adding a wildcard symbol may retrieve word variants: ((you liang) or (yang guang)) ((tuan china) or (can china)) pei yang 3.2 long du ;*.