Perhaps you should try some spelling variations:
china chang » chin chang, china zhang, china changqi
qian wang » yiqian wang, qian rong, yan wang
lai chung » wai chung
hai phong » bai chong, kai hong
qian yan » qian jun, qian yi
liang i » liang li, liang _, liang wei
i china » ii china, 2 china, 4 china

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

• If you are trying to use Boolean operators, they must be ALL CAPS: ((qian wang) OR (qian yan)) liang i china chang ((lai chung) OR (hai phong)) shu ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((qian wang) OR (qian yan)) liang i china chang ((lai chung) or (hai phong)) shu ;~".
• Adding a wildcard symbol may retrieve word variants: ((qian wang) OR (qian yan)) liang i china chang ((lai chung) or (hai phong)) shu ;*.