Perhaps you should try some spelling variations:
xiulan zhang » xiliang zhang, xiao zhang, xuan thang
yan zhang » yuan chang, bin zhang, han chang
cheng han » chen hao
bai chong » lai chung, wai chung, hai phong
li cheng » li chen, xi cheng, lei sheng
dai cong » yan cong, li cong
wang » wing, wan, lang

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

• Performing a fuzzy search may retrieve terms with similar spellings: wang ((yan zhang) or (xiulan zhang)) li cheng han ((dai cong) OR (bai chong)) shu ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wang ((yan zhang) OR (xiulan zhang)) li cheng han ((dai cong) OR (bai chong)) shu ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang ((yan zhang) or (xiulan zhang)) li cheng han ((dai cong) OR (bai chong)) shu ;*".