Perhaps you should try some spelling variations:
des developpements » deux developpements, de developpement, et developpements
information centre » information centers, information contents
3.5 communication » 3.2 communication, 3 communication, 2.3 communication
developpements en » developpement en, developpement et, developpements de
technologies 1 » technologies _, technologies 4, technologies 2
centre code » centre model, centre de, centre case
code 3.5 » codes 3.5, code 3.1, code 7.5
a des » a der, a das

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

• Adding a wildcard symbol may retrieve word variants: technologies 1 information centre code 3.5 communication a des developpements en afrique.*.