Perhaps you should try some spelling variations:
yang guang » yang yang, yan guan
yang liang » wang liang, yan liang, yang yang
than china » tuan china, han china, wuhan china
huei ying » hui ying, hoi ying
tuan vu » thanh vu, tuan hua
long du » long d, long do, long run
ying i » ying jin
i long » a long, 2 long, 3 long

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: ((yang guang) or (yang liang)) ((((tuan vu) or (than china))) or (wang hua)) huei ying i long du ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((yang guang) OR (yang liang)) ((((tuan vu) OR (than china))) OR (wang hua)) huei ying i long du ;.
• Adding a wildcard symbol may retrieve word variants: ((yang guang) or (yang liang)) ((((tuan vu) or (than china))) or (wang hua)) huei ying i long du ;*.