Perhaps you should try some spelling variations:
personal communication » interpersonal communication
information century » information centers, information centre, information center
technologies co » technologies _, technologies 4, technologies 2
co information » do information, 2 information, 1 information
developing eq » developing e, developing egg, developing _
4 developing » 3 developing
1 personal » a personal, 4 personal, 1945 personal
century 1 » century _, century a
eq africa » em africa, eu africa, 1 africa
costs 4 » costs _, costs a, costs 4.2

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

• Adding a wildcard symbol may retrieve word variants: technologies co information century 1 personal communication costs 4 developing eq africa.*.