Perhaps you should try some spelling variations:
3.5 communication » 3.2 communication, 3 communication, 2.3 communication
information work » information war, information network, information what
technology 2 » technology _, technology 1, technology 3
3 developing » 3 development
developing a » developing _
work case » worst case, work based, world case
a afrique » l afrique, en afrique
case 3.5 » cases 3.5, case 3.5a, case 3.1
costs 3 » 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 work case 3.5 communication costs 3 developing a afrique.*.