Perhaps you should try some spelling variations:
2.4 communication » 2.14 communication, 5.4 communication, 2.3 communication
de developpement » sme development
developpement en » developpement et, developpement des, developpement de
4.3 information » 1 information
technology 4.3 » technology 2.3, technology 3.3, technology 4.1
information 3 » information 2
process 2.4 » process 2.2, process 2.1, processes 2.2
3 process » 2 process
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 4.3 information 3 process 2.4 communication costs de developpement en afrique.*.