Perhaps you should try some spelling variations:
china wang » china yang, china chang, china zhang
chin chang » china chang, chain change, china zhang
liu gang » liu gangs, liu yang, li gang
yang jui » yang judy, yang di, yang xi
chang ha » chang mae
yi chen » jui chen
yang yi » 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: fan ((((china wang) or (chin chang))) or (liu gang)) yi chen ((yang jui) or (yang yi)) chang ha ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: fan ((((china wang) OR (chin chang))) OR (liu gang)) yi chen ((yang jui) OR (yang yi)) chang ha ;.
• Adding a wildcard symbol may retrieve word variants: fan ((((china wang) or (chin chang))) or (liu gang)) yi chen ((yang jui) or (yang yi)) chang ha ;*.