Perhaps you should try some spelling variations:
personal communication » interpersonal communication
communication cost » communication costs, communication costa, communications costs
development urban » development bank, development band, development update
a l'information » de l'information, a l'innovation, pour l'information
l'information d » l'information c, l'information et, d'information b
3.2 development » 1 development, mena development
technologie a » technologie c, technologie 3, technologie 6
urban africa » urban area
cost 3.2 » cost 2.4
d a » dr a

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

• Performing a fuzzy search may retrieve terms with similar spellings: technologie a l'information d a personal communication cost 3.2 development urban africa.~.
• Adding a wildcard symbol may retrieve word variants: technologie a l'information d a personal communication cost 3.2 development urban africa.*.