Perhaps you should try some spelling variations:
tuan china » wuhan china, can china, taiwan china
chan kang » chung kang, chan eng, chan fong
kang tuan » kang susan, kang tae, anh tuan
china wen » chia wen, china won, ching wen
wen yang » wei yang, wen wang, chen yang
wong yue » hong yu
wang yue » wang hua, wang yan, wang he

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

• Performing a fuzzy search may retrieve terms with similar spellings: chan kang tuan china wen yang di ((wong yue) or (wang yue)) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: chan kang tuan china wen yang di ((wong yue) OR (wang yue)) ;.
• Adding a wildcard symbol may retrieve word variants: chan kang tuan china wen yang di ((wong yue) or (wang yue)) ;*.