Perhaps you should try some spelling variations:
communication costa » communication costs, communications costs, communication cote
technology private » technology preface, technology rate, technology related
information when » information what, information war, information wants
developpement de » developpement des, developpement durable
3 communication » 4 communication, de communication, data communication
e developpement » de developpement, le developpement, et developpement
de afrique » de l'afrique, en afrique, l afrique
when face » when faced, en face, when base
face 3 » face _, face a, face 2

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

• Adding a wildcard symbol may retrieve word variants: technology private information when face 3 communication costa e developpement de afrique.*.