Perhaps you should try some spelling variations:
liang tan » liang dan, liang sun, wing tan
china ren » china loren, china real, china reza
kang tan » kang han, tang tang, hong tan
ren weng » den weg
wong yue » wang yue, hong yu
weng di » wang di, weng yi, zeng di
di wong » dr wong, kie wong

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

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