Perhaps you should try some spelling variations:
dong huang » dong hoang, dang hung, dong hua
huang wang » huang weng, huang yang, huang chang
china yang » china wang, china chang, china zhang
china ying » china during, china daqing, china rising
liang tan » liang dan, liang sun, wing tan
wong sam » wong sau, wong lai, kong sar
shin » skin, sein, thin

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

• If you are trying to use Boolean operators, they must be ALL CAPS: dong huang wang ((china yang) OR (china ying)) liang tan ((wong sam) OR (song shin)) ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "dong huang wang ((china yang) OR (china ying)) liang tan ((wong sam) or (song shin)) ;~".
• Adding a wildcard symbol may retrieve word variants: dong huang wang ((china yang) OR (china ying)) liang tan ((wong sam) or (song shin)) ;*.