Perhaps you should try some spelling variations:
yang liang » wang liang, yan liang, yang yang
than china » tuan china, han china, wuhan china
hui yang » hui ying, du yang, h yang
long du » long do, long run, long did
yang 8 » yang _
long d » long do, long _, long 2
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 (yang liang)) ((yuan fei) or (than china)) hui yang 8 ((long d) OR (long du)) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((wang yan) OR (yang liang)) ((yuan fei) OR (than china)) hui yang 8 ((long d) OR (long du)) ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((wang yan) or (yang liang)) ((yuan fei) or (than china)) hui yang 8 ((long d) OR (long du)) ;*".