Perhaps you should try some spelling variations:
wang lihong » wang liang, wang shiyong
lihong tan » hong tan, liang tan, minghong tan
china won » china women, china wang, china who
chia wen » ching wen, asia wen, chia lan
yang jun » yang jui, pang jun, yang judy
yang jin » yang jie, ying jin, shang jin
yan jiu » yang jie, pang jiu

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 lihong tan ((chia wen) OR (china won)) ((yan jiu) OR (((yang jun) OR (yang jin)))) cong shu ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang lihong tan ((chia wen) OR (china won)) ((yan jiu) or (((yang jun) or (yang jin)))) cong shu ;~".
• Adding a wildcard symbol may retrieve word variants: wang lihong tan ((chia wen) OR (china won)) ((yan jiu) or (((yang jun) or (yang jin)))) cong shu ;*.