Perhaps you should try some spelling variations:
than china » tuan china, han china, wuhan china
yan guan » gan guan, yan yuan, yang guang
hui yang » hui ying, du yang, h yang
yang yao » yang yang, yang yi, yang fan
yao long » a long, so long, yao yang
long do » long d, long du, longer do
wang » wing, wan, lang

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((wang yan) OR (yan guan)) ((yuan fei) OR (than china)) hui yang yao long do ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((wang yan) OR (yan guan)) ((yuan fei) OR (than china)) hui yang yao long do ;".
• Adding a wildcard symbol may retrieve word variants: ((wang yan) OR (yan guan)) ((yuan fei) OR (than china)) hui yang yao long do ;*.