Perhaps you should try some spelling variations:
3.2 communication » 3 communication, 2.3 communication, de communication
rate information » trade information, care information, age information
developpement en » developpement et, developpement des, developpement de
technology rate » technology state, technology role, technology related
information en » informacion en, information eine, information 2
face 3.2 » france 3.2, space 3.2, force 3.2
en face » en fase, en france, when face

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

• Adding a wildcard symbol may retrieve word variants: technology rate information en face 3.2 communication costs _ developpement en afrique.*.