Perhaps you should try some spelling variations:
communications costs » communication costs, communications _
developpement de » developpement des, developpement durable
gap informacion » la informacion, sap information, de informacion
e developpement » de developpement, le developpement, et developpement
technology gap » technology 1, technology 2.2, technology 3
informacion en » informacion de, informacion y, information eine
de afrique » de l'afrique, en afrique, l afrique
en face » en fase, en france, when face
costs e » costs _, costs 4, costs a

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

• Adding a wildcard symbol may retrieve word variants: technology gap informacion en face _ communications costs e developpement de afrique.*.