Perhaps you should try some spelling variations:
communications costs » communication costs, communications _
rural communications » oral communication, rural telecommunications, cultural communications
le developpement » de developpement, sme development
developpement de » developpement des, developpement durable
ark information » bank information, pack information, lack information
technology ark » technology park, technology parks, technology a
does rural » homes rural
de afrique » de l'afrique, en afrique, l afrique
3.2 does » 13.2 does, 3.1 does, 3.4.2 does
costs le » 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 ark information 3.2 does rural communications costs le developpement de afrique.*.