Perhaps you should try some spelling variations:
communication modes » communication model, communication des, communication media
clean development » human development, urban development
technologies ict » technologies icts, technologies iot, technologies art
information need » information needs, information needed, information speed
ict information » ct information, iot information, ist information
bank afrique » en afrique, bank africa, bank african
modes clean » more clean
need de » need le, need fide, need one

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

• Adding a wildcard symbol may retrieve word variants: technologies ict information need de _ communication modes clean development bank afrique.*.