Perhaps you should try some spelling variations:
communication protocols » communication processes, communication practices
easing communication » gearing communication, teaching communication, creating communication
can developpement » au developpement, en developpement, can development
developpement l » developpement il, developpement la, developpement de
variation dem » variation des, variation der, variation de
protocols can » protocols mag, protocols tax, protocols local
l afrique » en afrique
dem ddr » der ddr, dem der, den ddr

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

• Adding a wildcard symbol may retrieve word variants: typologies _ variation dem ddr easing communication protocols can developpement l afrique.*.