Perhaps you should try some spelling variations:
zhang minh » zhang xin, chang min, sang minh
zhang ming » zhang xin
wang qian » wang qiao, wang qin, wang liang
qian wang » yiqian wang, qian rong, qian yan
hua china » a china, era china, hua chen
zhang zhi » zhong zhi, wang zhi, zhang wei
eu china » 2 china, 4 china, 3 china

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

• Performing a fuzzy search may retrieve terms with similar spellings: wang qian wang ((hua china) OR (eu china)) ((zhang minh) or (zhang ming)) zhang zhi ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wang qian wang ((hua china) OR (eu china)) ((zhang minh) OR (zhang ming)) zhang zhi ;.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang qian wang ((hua china) OR (eu china)) ((zhang minh) or (zhang ming)) zhang zhi ;".
• Adding a wildcard symbol may retrieve word variants: wang qian wang ((hua china) OR (eu china)) ((zhang minh) or (zhang ming)) zhang zhi ;*.