Perhaps you should try some spelling variations:
communication poor » communication mode, communication sector, communication costs
technologies fish » technologies ict, technologies _, technologies a
urban development » human development
fish information » dis information, fishery information, fiscal information
information need » information needs, information based, information age
la communication » _ communication, mass communication, oral communication

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

• Adding a wildcard symbol may retrieve word variants: technologies fish information need de la communication poor urban development _ afrique.*.