Perhaps you should try some spelling variations:
personal communication » interpersonal communication
communication cost » communication costs, communication costa, communications costs
development case » development china
l'innovation et » l'innovation des, l'innovation 2, l'innovation au
2.4 development » 2.3 development, 2.1 development, 2.2 development
a l'innovation » de l'innovation, 2 innovation, 1 innovation
technologie a » technologie c, technologie 3, technologie 6
case africa » cases africa, care africa, curse africa
4 personal » a personal, 1 personal, 1945 personal
et 4 » set 4, et 24, net 4

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'innovation et 4 personal communication cost 2.4 development case africa.~.
• Adding a wildcard symbol may retrieve word variants: technologie a l'innovation et 4 personal communication cost 2.4 development case africa.*.