Perhaps you should try some spelling variations:
china zhang » china chang, chin chang, china han
cheng zhang » cheng han, zhen zhang, chen zheng
chiao yuan » xiao yuan, chih yuan
hai phong » kai hong
bai chong » lai chung, wai chung, kai hong
yuan ii » yuan li, yuan zi, yuan fei
wang » wing, wan

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

• Performing a fuzzy search may retrieve terms with similar spellings: (wang or lang) chiao yuan ii ((china zhang) OR (cheng zhang)) ((hai phong) or (bai chong)) shu ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (wang OR lang) chiao yuan ii ((china zhang) OR (cheng zhang)) ((hai phong) OR (bai chong)) shu ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(wang or lang) chiao yuan ii ((china zhang) OR (cheng zhang)) ((hai phong) or (bai chong)) shu ;*".