Perhaps you should try some spelling variations:
communicatione costs » communication costs, communications costs, communication costa
formulation added » formulation des, formulation de, formulation model
et communicatione » et communication, get communication, debt communication
au developpement » du developpement, de developpement, le developpement
developpement en » developpement et, developpement des, developpement de
technologies 3 » technologies _, technologies 4, technologies 2
3 formulation » _ formulation, _ formulating
added using » needed using
using et » using e, using ed, using es
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: technologies 3 formulation added using et communicatione costs au developpement en afrique.*.