Perhaps you should try some spelling variations:
communication based » communication united, communication brazil, communication barriers
der developpement » de developpement, des developpements, leur developpement
formulation der » formulation des, formulation de, formulation over
3 communication » 4 communication, de communication, data communication
developpement l » developpement il, developpement la, developpement de
based der » basel der, based order, based debt
l afrique » en afrique
does 3 » does _, does a, does e

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

• Adding a wildcard symbol may retrieve word variants: technologies _ formulation der does 3 communication based der developpement l afrique.*.