Perhaps you should try some spelling variations:
communication barrieren » communication barriers, communication between, communication bahrain
des developpement » des developpements, de developpement, le developpement
estimation under » estimation model, estimation de, estimation using
developpement et » developpement des, developpement de, development east
technologies 4 » technologies _
barrieren des » barrieren der, barriere der, karrieren der
under does » lender does, der does, under deep
et forme » et formes, en forme, la forme

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

• Adding a wildcard symbol may retrieve word variants: technologies 4 estimation under does _ communication barrieren des developpement et forme.*.