Perhaps you should try some spelling variations:
yang liang » wang liang, yan liang, peng liang
yang yang » wang yang, wang yan
china has » china have, china how
yan wang » yuan wang, qian wang, yan liang
has bank » has many
long do » long d, long du, longer do
bank a » bank _, bank adb

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 (yan wang))) OR (yang yang)) can china has bank a ((long do) OR (long did)) ;~.
• Adding a wildcard symbol may retrieve word variants: ((((yang liang) or (yan wang))) or (yang yang)) can china has bank a ((long do) or (long did)) ;*.