Perhaps you should try some spelling variations:
yang liang » wang liang, yan liang, peng liang
huang ying » huang jing, huang ting, huang yang
zhang jing » zhang ming, zhang jin, zhang ping
dong yang » dong hoang, wang yang, dan yang
yang yang » wang yang, wang yan
liang a » lang a, liang _, liang dan
test » text, best

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: dong yang liang a (test OR west) ((yang yang) OR (huang ying)) zhang jing ;~.
• Adding a wildcard symbol may retrieve word variants: dong yang liang a (test or west) ((yang yang) or (huang ying)) zhang jing ;*.