Perhaps you should try some spelling variations:
china chen » china shen, china china, china chang
huang ting » huang jing, huang ying, huang bin
chia chen » chia wen, hua chen, zhi chen
ting feng » ting peng, ting ping, ting ting
feng fei » meng fei, wang fei, feng hui
nan yan » nan ya, wang yan, qian yan
yan tan » tan tan, yan clan, yan guan

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

• Performing a fuzzy search may retrieve terms with similar spellings: nan yan tan ((chia chen) OR (china chen)) huang ting feng fei ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "nan yan tan ((chia chen) OR (china chen)) huang ting feng fei ;*".