Perhaps you should try some spelling variations:
communication costa » communication costs, communications costs, communication cote
trend information » agenda information, road information, fund information
6.2 communication » 3.2 communication, 2.3 communication, 2.7 communication
technology trend » technology trends, technology arena, technology end
information what » information war, information when, information wants
et developpement » de developpement, le developpement, test development
developpement du » developpement de, developpement des, developpement et
du afrique » en afrique, l afrique, de l'afrique
what case » what came, what causes, what caused
case 6.2 » case 6.12, case f6.2, case 4.2
costa et » acosta et, costa e, costa del

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

• Adding a wildcard symbol may retrieve word variants: technology trend information what case 6.2 communication costa et developpement du afrique.*.