Perhaps you should try some spelling variations:
communication model » communication media, communication costs, communication skills
chain development » child development, clean development, carbon development
la communication » _ communication, mass communication, oral communication
information et » information act, information _, information need
development a » development _, development bank, development banks
model chain » model can, hotel chain, hotel chains

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

• Adding a wildcard symbol may retrieve word variants: technologies _ information et de la communication model chain development a afrique.*.