Perhaps you should try some spelling variations:
information centers » information contents, information officers
based communication » brand communication, based compensation, mediated communication
communication 4.1.1 » communication 4.2.1, communication 4.3.1, communication 4.1.7.1
technologies do » technologies de, technologies box, technologies daf
do information » 2 information, 1 information, 3 information
developing eq » developing e, developing egg, developing _
2 developing » 3 developing, 4 developing, 2 development
centers 1 » centers 10, centers 21, centers _
eq africa » em africa, eu africa, 1 africa
1 based » 19 based, 3 based, d based
4.1.1 2 » 4.1.1 _, 4.1.1 a, 4.1.1 i2i

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

• Adding a wildcard symbol may retrieve word variants: technologies do information centers 1 based communication 4.1.1 2 developing eq africa.*.