Perhaps you should try some spelling variations:
communications costs » communication costs, communications _
rural communications » oral communication, rural telecommunications, cultural communications
vehicle integration » vehicles integrating, vehicle operation, vehicle information
technology vehicle » technology voice, technology ethical
le developpement » de developpement, sme development
integration auf » integration a, integration als, integration 3
developpement l » developpement il, developpement la, developpement de
dnr rural » do rural
l afrique » en afrique
costs le » costs _, costs 4, costs a
auf dnr » auf der, auf dorf

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

• Adding a wildcard symbol may retrieve word variants: technology vehicle integration auf dnr rural communications costs le developpement l afrique.*.