Perhaps you should try some spelling variations:
china communications » china communication, china's communications, chile communications
customs information » customer information, business information
technology customs » technology clusters, technology costs, technology history
communications 5.5 » communication 5.5, communications 5.1, communication 5.4
information amp » information age, information a, information act
development li » development lid, development lie, development lin
li afrique » l afrique, en afrique
dre china » care china, more china, use china
amp dre » amp de
5.5 a » 5.5 _, 2.5 a, 4.5 a

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

• Adding a wildcard symbol may retrieve word variants: technology customs information amp dre china communications 5.5 a development li afrique.*.