Perhaps you should try some spelling variations:
1.1 communication » 4.1 communication, 1.3 communication, 1.4 communication
des developpement » des developpements, de developpement, le developpement
best information » tests information, debt information, cost information
developpement du » developpement de, developpement des, developpement et
technology best » technology based
information ces » information case, information cost, information can
ces practice » cases practice, does practice, desk practice
practice 1.1 » practice 4.1, practice 5.1, practice 3.1
du afrique » en afrique, l afrique, de l'afrique

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

• Adding a wildcard symbol may retrieve word variants: technology best information ces practice 1.1 communication _ des developpement du afrique.*.