Perhaps you should try some spelling variations:
communications costs » communication costs, communications _
information context » information content, information contents, information centers
les communications » laos communications, nps communications, u.s communications
developing cross » development cross, developing areas, development across
technologies 4 » technologies _
3.2 developing » 3.3 developing, 2.2 developing, 3 developing
4 information » 2 information, 1 information
cross african » across african, across africa, class african
context 1 » context 3, context 2
costs 3.2 » costs 4.2, cost 3.2, costs 3.5
1 les » 2 les

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

• Adding a wildcard symbol may retrieve word variants: technologies 4 information context 1 les communications costs 3.2 developing cross african.*.