Perhaps you should try some spelling variations:
5.1 communication » 4.1 communication, 1.1 communication, 3.1 communication
aids information » chandos information, series information
au developpement » du developpement, de developpement, le developpement
developpement il » developpement de, developpement et, developpement du
technology aids » technology a, technology age, technology asia
information 2 » information 3
practice 5.1 » practice 4.1, practice 1, practice 4
2 practice » 2 practices, 1 practice, 3 practice
il afrique » l afrique, en afrique

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

• Adding a wildcard symbol may retrieve word variants: technology aids information 2 practice 5.1 communication _ au developpement il afrique.*.