Perhaps you should try some spelling variations:
3.5 communication » 3.2 communication, 3 communication, 2.3 communication
de developpement » sme development
developpement en » developpement et, developpement des, developpement de
technology 1 » technology _
gap process » up process, amp process, dp process
process 3.5 » process 3.2, process 3.1, process 3.3
costs de » costs _, costs 4, costs a

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

• Adding a wildcard symbol may retrieve word variants: technology 1 information gap process 3.5 communication costs de developpement en afrique.*.