Perhaps you should try some spelling variations:
last communication » class communication, post communication, master communication
technologies can » technologies a, technologies co, technologies _
information need » information needs, information needed, information speed
communication et » communication 3, communication 1, communication 2
de developpement » sme development
can information » von information, von informationen
developpement a » developpement la, developpement de, developpement et
a afrique » l afrique, en afrique
need one » need more, need only
one last » one class, one case

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

• Performing a fuzzy search may retrieve terms with similar spellings: technologies can information need one last communication et de developpement a afrique.~.
• Adding a wildcard symbol may retrieve word variants: technologies can information need one last communication et de developpement a afrique.*.