Perhaps you should try some spelling variations:
communications costs » communication costs, communications _
des developpement » des developpements, de developpement, le developpement
developpement en » developpement et, developpement des, developpement de
technology gaps » technology gap
gaps innovation » als innovation, cars innovation, groups innovation
what france » west france, what strange
costs des » costs fees

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

• Adding a wildcard symbol may retrieve word variants: technology gaps innovation what france _ communications costs des developpement en afrique.*.