Perhaps you should try some spelling variations:
communications costs » communication costs, communications _
rate information » trade information, care information, age information
3 communications » 3 communication, 2 communications, 4 communications
developpement du » developpement de, developpement des, developpement et
technology rate » technology state, technology role, technology related
information a » information age, information about
du afrique » en afrique, l afrique, de l'afrique
space 3 » space _, space a, space 1

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

• Adding a wildcard symbol may retrieve word variants: technology rate information a space 3 communications costs _ developpement du afrique.*.