Perhaps you should try some spelling variations:
than china » tuan china, wuhan china, can china
china wang » china yang, china chang, china zhang
han china » hang china, can china, dan china
wang yang » wang yan, wang liang, wang yanling
feng fei » meng fei, feng hui, feng i
wang fei » wang wei, wang zhi, wang he

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

• Performing a fuzzy search may retrieve terms with similar spellings: (qian or kian) jun ((han china) or (than china)) china wang yang ((feng fei) OR (wang fei)) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (qian OR kian) jun ((han china) OR (than china)) china wang yang ((feng fei) OR (wang fei)) ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(qian or kian) jun ((han china) or (than china)) china wang yang ((feng fei) OR (wang fei)) ;*".