Perhaps you should try some spelling variations:
yuan wang » yan wang, yuan kang, yuan chang
yan liang » yang liang, wang liang, you liang
wang tan » wang yan, wang ban, wang dan
tan chia » tuan china, than china, can china
chia wen » china won, ching wen, asia wen
yang li » yang lin, yang di, yang xi
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 tan chia wen ((yan liang) OR (yang li)) hong yu ;~.
• Adding a wildcard symbol may retrieve word variants: yuan wang tan chia wen ((yan liang) or (yang li)) hong yu ;*.