Perhaps you should try some spelling variations:
china communications » china communication, china's communications, chile communications
communications costs » communication costs, communications _
aware developpement » animale developpement, de developpement, le developpement
developpement de » developpement des, developpement durable
informationen 2 » informationen zu, information 2, informationen und
technology von » technology vi, technology vt, technology vision
costs aware » cost aware
de afrique » de l'afrique, en afrique, l afrique

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

• Adding a wildcard symbol may retrieve word variants: technology von informationen 2 _ china communications costs aware developpement de afrique.*.