Perhaps you should try some spelling variations:
huang weng » huang cheng, huang jing, huang ting
huang ying » huang jing, huang ting, huang yang
han china » hang china, than china, can china
china ren » china loren, china real, china reza
wang ning » wang jing, wang liang, wang yong
wang yang » wang yan, wang liang, wang yanling
hong yu » wong yue

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((huang weng) or (huang ying)) han china ren ((wang ning) or (wang yang)) hong yu ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((huang weng) OR (huang ying)) han china ren ((wang ning) OR (wang yang)) hong yu ;.
• Adding a wildcard symbol may retrieve word variants: ((huang weng) or (huang ying)) han china ren ((wang ning) or (wang yang)) hong yu ;*.