Perhaps you should try some spelling variations:
2.3 communication » 3.2 communication, de communication, 4 communication
de developpement » sme development
developpement en » developpement et, developpement des, developpement de
information 2.2 » information 1.2, information 2.7, information 2.2.2
technology 2 » technology _, technology 1, technology 3
price 2.3 » price 3, price 4.4
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 2 information 2.2 price 2.3 communication costs de developpement en afrique.*.