Perhaps you should try some spelling variations:
several communication » general communication, federal communications, senegal communications
communication india » communication media, communications media
de developpement » sme development
developpement de » developpement des, developpement durable
variation using » variations during, variation und, variation among
models several » models general, model general, models central
using models » using model, funding models, testing models
de afrique » de l'afrique, en afrique, l afrique
india de » india d, india do, india does

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

• Adding a wildcard symbol may retrieve word variants: typology _ variation using models several communication india de developpement de afrique.*.