Perhaps you should try some spelling variations:
face communication » voice communication, de communication, time communication
information needs » information networks
de developpement » sme development
developpement en » developpement et, developpement des, developpement de
technologies f » technologies _, technologies 4, technologies 2
f information » 2 information, 1 information, 3 information
needs 4.3 » needs 4.5, needs 3
4.3 face » 2.3 face, 4.1 face, 43 face
a de » a die, a der, a des

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

• Performing a fuzzy search may retrieve terms with similar spellings: technologies f information needs 4.3 face communication a de developpement en afrique.~.
• Adding a wildcard symbol may retrieve word variants: technologies f information needs 4.3 face communication a de developpement en afrique.*.