Perhaps you should try some spelling variations:
xiaoping urban » mapping urban, shaping urban
wang xiaoping » wang xiaodong, deng xiaoping, wang xiaolin
urban change » urban fringe, urban china
chang ch'un » chang chuan, chang hsun
chang chan » chang chuan, cheung chan, chang ha
chang chen » chang chuan, change when, chang hee
fong hong » hong hong, kong hong, dong hoang

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: wang xiaoping urban change ((((chang chan) OR (chang ch'un))) OR (chang chen)) fong hong w ;~.
• Adding a wildcard symbol may retrieve word variants: wang xiaoping urban change ((((chang chan) or (chang ch'un))) or (chang chen)) fong hong w ;*.