Perhaps you should try some spelling variations:
communications costs » communication costs, communications _
gaps information » als information, gets information, laws information
2 communications » 2 communication, 3 communications, 4 communications
developpement du » developpement de, developpement des, developpement et
technology gaps » technology gap
3.2 process » 4.2 process, 2.2 process, 3.1 process
du afrique » en afrique, l afrique, de l'afrique
process 2 » process 3, process 4, process 1

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

• Adding a wildcard symbol may retrieve word variants: technology gaps information 3.2 process 2 communications costs _ developpement du afrique.*.