Perhaps you should try some spelling variations:
4.1 communication » 4 communication, 2.3 communication, 3.2 communication
aids information » chandos information, series information
information 10.1 » information 10.4, information 12.1, information 14.1
du developpement » de developpement, le developpement, et developpement
technology aids » technology a, technology age, technology asia
developpement l » developpement il, developpement la, developpement de
10.1 practice » 1.5 practice, 3.1 practice, 11.1.3 practice
practice 4.1 » practice 1, practice _, practice a
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 10.1 practice 4.1 communication _ du developpement l afrique.*.