Perhaps you should try some spelling variations:
deux developpement » deux developpements, de developpement, du developpement
2.4 communication » 2.14 communication, 5.4 communication, 2.3 communication
developpement du » developpement de, developpement des, developpement et
pt information » ct information, plot information, get information
technology pt » technology 1, technology 3, technology 4
information 2 » information 3
process 2.4 » process 2.2, process 2.1, processes 2.2
du afrique » en afrique, l afrique, de l'afrique
2 process » 3 process

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

• Adding a wildcard symbol may retrieve word variants: technology pt information 2 process 2.4 communication costs deux developpement du afrique.*.