Perhaps you should try some spelling variations:
blasen communication » based communication, class communication, between communication
information centres » information centre, information centrism, information centers
technologies icts » technologies ict, technologies rcts, technologies iot
communication 6.2 » communication 3.2, communication 3.3, communication 2
icts information » ids information, gets information, idds information
developing em » developing e, developing eq, developing amp
x developing » 3 developing, 4 developing, 2 developing
5.3 blasen » 5.3 biased
em africa » 1 africa
6.2 x » 6.2 _, 6.2 a

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

• Adding a wildcard symbol may retrieve word variants: technologies icts information centres 5.3 blasen communication 6.2 x developing em africa.*.