Perhaps you should try some spelling variations:
yang liang » wang liang, yan liang, peng liang
tuan china » wuhan china, can china, taiwan china
yang yang » wang yang, wang yan
china has » china have, china how
long do » long d, long du, longer do
lang a » lang _, erlang a
lang 3 » klang 3, gang 3, lang _

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((yang liang) or (yang yang)) tuan china has ((lang a) OR (lang 3)) long do ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((yang liang) OR (yang yang)) tuan china has ((lang a) OR (lang 3)) long do ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((yang liang) or (yang yang)) tuan china has ((lang a) OR (lang 3)) long do ;*".