Perhaps you should try some spelling variations:
visual communication » oral communication, personal communication
information centers » information contents, information officers
technologies de » technologies _, technologies 4, technologies 2
de information » die information, de informacion, e information
4 developing » 3 developing
developing a » developing _
centers itc » centers ihc, centre itc, centers ohc
itc visual » its visual, ii visual, iii visual
a african » _ african, 1 african, 2 african
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 de information centers itc visual communication costs 4 developing a african.*.