Perhaps you should try some spelling variations:
yang liang » wang liang, yan liang, yang yang
tan china » tuan china, than china, can china
china hui » china hubei, china how, china has
longer do » longer _, longer a
hui ping » hui ying, chui ling, hui sin
ping ka » ping fa, ping ke, ping ku
long do » long du, long ago, long did
long d » long du, long _, long 2

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 (wang yan)) tan china hui ping ka ((((long do) OR (long d))) or (longer do)) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((yang liang) OR (wang yan)) tan china hui ping ka ((((long do) OR (long d))) OR (longer do)) ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((yang liang) or (wang yan)) tan china hui ping ka ((((long do) OR (long d))) or (longer do)) ;*".