Perhaps you should try some spelling variations:
yang guang » yang yang, yan guan, yang liang
tuan china » wuhan china, can china, taiwan china
yan liang » yang liang, wang liang, you liang
china won » china women, china wang, china who
longer a » longer _
yang 3 » yang _, gang 3, lang 3
yang 8 » yang _

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

• The words AND, OR and NOT may confuse the search; try adding quotes: "((yan liang) OR (yang guang)) tuan china won ((yang 3) OR (yang 8)) longer a ;~".
• Adding a wildcard symbol may retrieve word variants: ((yan liang) OR (yang guang)) tuan china won ((yang 3) OR (yang 8)) longer a ;*.