Perhaps you should try some spelling variations:
material communication » managerial communication, internal communication, external communication
technological model » technological models, technological tools, technological content
model instituts » des instituts, mode institutions
instituts india » institutions india, instituts london
4 developing » 3 developing
developing a » developing _
a material » 2 material, 3 material
a afrique » l afrique, en afrique
india a » india _
costs 4 » costs _, costs a, costs 4.2

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

• Adding a wildcard symbol may retrieve word variants: technological model instituts india a material communication costs 4 developing a afrique.*.