Perhaps you should try some spelling variations:
communications costs » communication costs, communications _
information portals » information problems, information policies, information products
technologies tme » technologies am, technologies table, technologies case
3 communications » 3 communication, 2 communications, 4 communications
developpement la » developpement de, developpement et, developpement du
tme information » time information, some information, age information
a developpement » au developpement, de developpement, le developpement
la afrique » l afrique, la fabrique, en afrique
portals 3 » portals _, portal 3, portals 5
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: technologies tme information portals 3 3 communications costs a developpement la afrique.*.