Perhaps you should try some spelling variations:
communication cost » communication costs, communication costa, communications costs
oral communication » personal communication
3.2 development » 1 development, mena development
development can » development case, development co, development canada
technologie 2 » technologies 2, technologie c, technologie 3
formation et » formation des, formation _
2 formation » 1 formation, 1.2 formation, 2 formulation
can africa » urban africa
cost 3.2 » cost 2.4
4 oral » _ oral, 2 oral
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 2 formation et 4 oral communication cost 3.2 development can africa.~.
• Adding a wildcard symbol may retrieve word variants: technologie 2 formation et 4 oral communication cost 3.2 development can africa.*.