Perhaps you should try some spelling variations:
yang liang » wang liang, yan liang, yang yang
yuan wang » yan wang, yuan kang, yuan chang
you liang » you xian, you liangzhi
yang jin » yang jie, yang jun, shang jin
ying jin » jing ji, yang jie
hua ren » hua chen
hong yu » wong yue

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: ((yuan wang) OR (you liang)) wang hua ren ((((yang jin) OR (ying jin))) OR (yang liang)) hong yu ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((yuan wang) or (you liang)) wang hua ren ((((yang jin) OR (ying jin))) or (yang liang)) hong yu ;~".
• Adding a wildcard symbol may retrieve word variants: ((yuan wang) or (you liang)) wang hua ren ((((yang jin) OR (ying jin))) or (yang liang)) hong yu ;*.