Perhaps you should try some spelling variations:
communication based » communication united, communication brazil, communication barriers
der developpement » de developpement, des developpements, leur developpement
technologies ret » technologies _, technologies 4, technologies 2
ret formulation » et formulation, re formulation, from formulation
formulation des » formation des, formulacion de, formulation _
1 communication » 10 communication, 3 communication, 4 communication
developpement l » developpement il, developpement la, developpement de
based der » basel der, based order, based debt
l afrique » en afrique
des do » des don, des dr
do 1 » do 10, do 11, do 13

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

• Adding a wildcard symbol may retrieve word variants: technologies ret formulation des do 1 communication based der developpement l afrique.*.