Perhaps you should try some spelling variations:
information centre » information centers, information contents
set developpements » et developpements, et developpement, des developpements
3.5 communication » 3.2 communication, 3 communication, 2.3 communication
developpements du » developpement du, developpements de, developpement de
technologies a » technologies _, technologies 4, technologies 2
a information » 2 information, 1 information
centre case » century case, centred care, central case
du afrique » en afrique, l afrique, de l'afrique
case 3.5 » cases 3.5, case 3.5a, case 3.1

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

• Adding a wildcard symbol may retrieve word variants: technologies a information centre case 3.5 communication _ set developpements du afrique.*.