Perhaps you should try some spelling variations:
yuan chang » yuan cheng, huang chang, han chang
yuan wang » yan wang, yuan kang, qian wang
chia rene » china ren
chia wen » china won, ching wen, asia wen
yang lin » yang jin, wang lin, yang li
lin hong » tin hong, lin zong, min hong
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 (yuan chang)) tan ((chia rene) OR (chia wen)) yang lin hong yu ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((yuan wang) or (yuan chang)) tan ((chia rene) OR (chia wen)) yang lin hong yu ;~".
• Adding a wildcard symbol may retrieve word variants: ((yuan wang) or (yuan chang)) tan ((chia rene) OR (chia wen)) yang lin hong yu ;*.