Perhaps you should try some spelling variations:
yang liang » wang liang, yan liang, yang yang
than china » tuan china, han china, wuhan china
wang yang » wang yan, wang liang, wang yanling
yan wang » yuan wang, yang yang, qian wang
pei yun » lei kyun, mei yung, pei yang
yi long » i long, ii long
long do » long d, long du, longer do
yun yi » yin yi, yue yi, yun yu

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 wang) OR (wang yang))) OR (yang liang)) ((yuan fei) OR (than china)) pei yun yi long do ;~.
• Adding a wildcard symbol may retrieve word variants: ((((yan wang) or (wang yang))) or (yang liang)) ((yuan fei) or (than china)) pei yun yi long do ;*.