Perhaps you should try some spelling variations:
communication cote » communication costs, communication costa, communication case
usage information » age information, use information, wage information
technology usage » technology use, technology age, technology users
de communication » mobile communication, online communication
la developpement » le developpement, de developpement, et developpement
developpement de » developpement des, developpement durable
de afrique » de l'afrique, en afrique, l afrique
prices de » prices does, prices _, prices a
cote la » contre la, compte la, cote les

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

• Adding a wildcard symbol may retrieve word variants: technology usage information gap prices de communication cote la developpement de afrique.*.