Perhaps you should try some spelling variations:
yang liang » wang liang, yan liang, yang yang
men jeong » min jeong, lee jeong, mun leong
jeong shu » jeong su, cong shu
yan yuan » yan guan, fang yuan, nan yan
quan guo » quan guan
chen can » when can, chen tan, chen chuan
yi chen » jui chen
can men » can mena, can mfn, han men

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: wang ((((yang liang) OR (yan yuan))) OR (quan guo)) yi chen can men jeong shu ;~.
• Adding a wildcard symbol may retrieve word variants: wang ((((yang liang) or (yan yuan))) or (quan guo)) yi chen can men jeong shu ;*.