Perhaps you should try some spelling variations:
communication case » communications case, communication based, communication phase
3.2 communication » 3 communication, 2.3 communication, de communication
information case » information based, information can, information costs
d1 developpement » de developpement, du developpement, le developpement
developpement de » developpement des, developpement durable
technology 1 » technology _
de afrique » de l'afrique, en afrique, l afrique
file 3.2 » cile 3.2, file 32, file 3.2.3
case d1 » case 1, case d, case 11

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

• Adding a wildcard symbol may retrieve word variants: technology 1 information case file 3.2 communication case d1 developpement de afrique.*.