Perhaps you should try some spelling variations:
yang china » kong china, ming china, qing china
huang ting » huang jing, huang ying, huang bin
hang china » han china, change china, ghana china
wang sheng » fang sheng, wang zheng, wang susheng
wang tang » wang yang, tang tang, wang liang
tang min » chang min, sang minh, yang mind
yuan lin » yuan li, duan lian, huang lin

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

• Performing a fuzzy search may retrieve terms with similar spellings: wang tang min ((yuan lin) or (huang ting)) ((yang china) OR (hang china)) wang sheng ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wang tang min ((yuan lin) OR (huang ting)) ((yang china) OR (hang china)) wang sheng ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang tang min ((yuan lin) or (huang ting)) ((yang china) OR (hang china)) wang sheng ;*".