Perhaps you should try some spelling variations:
3.5 communication » 3.2 communication, 3 communication, 2.3 communication
park information » pack information, ark information, paris information
developpement de » developpement des, developpement durable
technology park » technology parks
information war » information what, information wants, information when
de afrique » de l'afrique, en afrique, l afrique
war frame » a frame, war from, der frame
frame 3.5 » frames 3.5, frame 3.4, frames 3.1

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

• Adding a wildcard symbol may retrieve word variants: technology park information war frame 3.5 communication costs _ developpement de afrique.*.