Perhaps you should try some spelling variations:
communication costa » communication costs, communications costs, communication cote
3.2 communication » 3 communication, 2.3 communication, de communication
del developpement » de developpement, des developpements, le developpement
role information » rhode information, more information, one information
developpement de » developpement des, developpement durable
technology role » technology's role, technology risk, technology r
information war » information what, information wants, information when
de afrique » de l'afrique, en afrique, l afrique
war place » war peace, water place, hard place
place 3.2 » place 1.2, place 3.3, place 2.3
costa del » costo del, costa e, cose del

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

• Adding a wildcard symbol may retrieve word variants: technology role information war place 3.2 communication costa del developpement de afrique.*.