Perhaps you should try some spelling variations:
china state » china's state
chan china » can china, han china, than china
chan fong » chew fong, chan eng, chan kang
fong chan » jong chan, long chain
yang jing » wang jing, yang jin, huang jing
yang lin » yang jin, wang lin, yang li
wong yue » wang yue, hong yu

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

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