Perhaps you should try some spelling variations:
yuan liang » yang liang, yuan chang, yuan kang
than china » tuan china, han china, wuhan china
china rene » china ren, china rate, china real
duan lian » yuan lin
yan liang » yang liang, wang liang, you liang
yang yi » yang di, yang xi, yang jui
rong yu » hong yu, rong su, 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 liang) OR (duan lian))) OR (yan liang)) than china rene yang yi rong yu ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((yuan liang) OR (duan lian))) or (yan liang)) than china rene yang yi rong yu ;~".
• Adding a wildcard symbol may retrieve word variants: ((((yuan liang) OR (duan lian))) or (yan liang)) than china rene yang yi rong yu ;*.