Perhaps you should try some spelling variations:
communications costs » communication costs, communications _
3.1 communications » 3.1 communication, 4.1 communication, 1.1 communication
der information » insider information, sector information, labor information
a developpement » au developpement, de developpement, le developpement
developpement l » developpement il, developpement la, developpement de
technology der » technology does, technology 4ir, technology dlt
information s1 » information 1, information 11, information 10.1
practices 3.1 » practice 3.1, practices 5.1, practices 1
s1 practices » 1 practices, csr practices, 3.1 practices
l afrique » en afrique
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 der information s1 practices 3.1 communications costs a developpement l afrique.*.