Perhaps you should try some spelling variations:
communications costs » communication costs, communications _
peru communications » paper communications, cell communications, eu communication
au developpement » du developpement, de developpement, le developpement
developpement en » developpement et, developpement des, developpement de
technology gap » technology 1, technology 2.2, technology 3
gap innovation » harp innovation, up innovation, eat innovation
practice peru » practice part, practice peer, practice papers
a practice » a practical
costs au » costs a, costs amy, costs _

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

• Adding a wildcard symbol may retrieve word variants: technology gap innovation a practice peru communications costs au developpement en afrique.*.