Perhaps you should try some spelling variations:
guan china » tuan china, wuhan china, human china
huang ying » huang jing, huang ting, huang yang
china hin » china han, china china, china hong
wang yang » wang yan, wang yanling
qian yan » qian jun, qian yi
yan guan » gan guan, yan yuan, yang guang
tong hui » wang hui

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

• Performing a fuzzy search may retrieve terms with similar spellings: qian yan guan china hin ((((wang yang) OR (wang liang))) or (huang ying)) tong hui ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: qian yan guan china hin ((((wang yang) OR (wang liang))) OR (huang ying)) tong hui ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "qian yan guan china hin ((((wang yang) OR (wang liang))) or (huang ying)) tong hui ;*".