Perhaps you should try some spelling variations:
tuan china » wuhan china, can china, taiwan china
gain yang » dan yang, daun yang, tan yang
zhong zhi » zhang zhi, hong ghi, zhong tai
tan puay » tan hua
li zhong » li zhang, ji zhong, li bozhong
wai yan » wang yan, wei yang
yang li » yang lin, yang di, yang xi

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

• Performing a fuzzy search may retrieve terms with similar spellings: wai yan ((tan puay) or (tuan china)) gain yang li zhong zhi ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wai yan ((tan puay) OR (tuan china)) gain yang li zhong zhi ;.
• Adding a wildcard symbol may retrieve word variants: wai yan ((tan puay) or (tuan china)) gain yang li zhong zhi ;*.