Perhaps you should try some spelling variations:
3.1 communication » 3.1 communications, 3.2 communication, 3.5 communication
information work » information war, information network, information what
technology 1 » technology _
a developing » a development
developing l » developing l2, developing _, developing a
work case » worst case, work based, world case
l afrique » en afrique
case 3.1 » case 4.1, case 3.2, case 1
costs a » costs _, costs 4

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

• Adding a wildcard symbol may retrieve word variants: technology 1 information work case 3.1 communication costs a developing l afrique.*.