Perhaps you should try some spelling variations:
yang liang » wang liang, yan liang, peng liang
yang yang » wang yang, wang yan
can ching » can china, can change, can things
ching wen » ching kwan, ching fein, ching hea
longer do » longer _, longer a, long do
wen lang » wen wang
lang a » lang 3, lang _, erlang a

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 (yang yang)) can ching wen lang a ((longer do) OR (long run)) ;~.
• Adding a wildcard symbol may retrieve word variants: ((yang liang) or (yang yang)) can ching wen lang a ((longer do) or (long run)) ;*.