Perhaps you should try some spelling variations:
class communication » mass communication, plans communication, crisis communication
information gaps » information gap
developpement en » developpement et, developpement des, developpement de
e developpement » de developpement, le developpement, et developpement
networks e » networks 1, networks 3, networks 4
ice class » race class, five class, site class

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

• Performing a fuzzy search may retrieve terms with similar spellings: technologies _ information gaps ice class communication networks e developpement en afrique.~.
• Adding a wildcard symbol may retrieve word variants: technologies _ information gaps ice class communication networks e developpement en afrique.*.