Perhaps you should try some spelling variations:
lirica communication » africa communications, rica communications, political communication
developpement de » developpement des, developpement durable
5.2 integration » 2.2 integration, 3.2 integration, 4.4.2 integration
a developpement » au developpement, de developpement, le developpement
technology 5.2 » technology 2.2, technology 3.2, technology 4.2
de afrique » de l'afrique, en afrique, l afrique
3 lirica » la lirica
media a » media _, media 1, media 3

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

• Adding a wildcard symbol may retrieve word variants: technology 5.2 integration 3 3 lirica communication media a developpement de afrique.*.