Perhaps you should try some spelling variations:
yang wang » yang yang, yan wang, yang guang
wang tan » wang yan, wang ban, wang dan
tan chia » tuan china, than china, can china
chia ren » china ren, chia wen, chia lan
yang jin » yang jun, ying jin, shang jin
yang jie » yang di, yang jui, yang xi
yan jiu » pang jiu

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: yang wang tan chia ren ((yan jiu) or (((yang jin) OR (yang jie)))) cong shu ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: yang wang tan chia ren ((yan jiu) OR (((yang jin) OR (yang jie)))) cong shu ;.
• The words AND, OR and NOT may confuse the search; try adding quotes: "yang wang tan chia ren ((yan jiu) or (((yang jin) OR (yang jie)))) cong shu ;".
• Adding a wildcard symbol may retrieve word variants: yang wang tan chia ren ((yan jiu) or (((yang jin) OR (yang jie)))) cong shu ;*.