Perhaps you should try some spelling variations:
yang liang » wang liang, yan liang, yang yang
than china » han china, wuhan china, can china
tuan china » wuhan china, can china, taiwan china
wang yang » wang yan, wang liang, wang yanling
wen yang » wei yang, wen wang, chen yang
2 longer » _ longer, 3 longer, a longer
longer a » longer _
yang 2 » yang _, yang 8, yang 4

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: ((yang liang) OR (wang yang)) ((than china) OR (tuan china)) wen yang 2 longer a ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((yang liang) or (wang yang)) ((than china) OR (tuan china)) wen yang 2 longer a ;~".
• Adding a wildcard symbol may retrieve word variants: ((yang liang) or (wang yang)) ((than china) OR (tuan china)) wen yang 2 longer a ;*.