Perhaps you should try some spelling variations:
communication costa » communication costs, communications costs, communication cote
formulation added » formulation des, formulation de, formulation model
technologies bit » technologies art, technologies box, technologies _
et communication » et communicatione, get communication, debt communication
au developpement » du developpement, de developpement, le developpement
developpement et » developpement des, developpement de, development east
bit formulation » et formulation, basic formulation, its formulations
added using » needed using
et afrique » en afrique, l afrique
using et » using e, using ed, using es
costa au » costa e, cost a, costa 3

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

• Adding a wildcard symbol may retrieve word variants: technologies bit formulation added using et communication costa au developpement et afrique.*.