Perhaps you should try some spelling variations:
models developpement » models development, model development, de developpement
5.4 communications » 5.4 communication, 1.4 communication, 14 communications
developpement en » developpement et, developpement des, developpement de
als information » als informations, aids information, laws information
technology als » technology a, technology age, technology act
information 1 » information 2, information 3, information 3.2
case 5.4 » case 5.2, case 5.3, case 1.4
1 case » 3.1 case, 4.1 case

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

• Adding a wildcard symbol may retrieve word variants: technology als information 1 case 5.4 communications _ models developpement en afrique.*.