Perhaps you should try some spelling variations:
communication barrieren » communication barriers, communication between, communication bahrain
des developpements » deux developpements, de developpement, et developpements
developpements des » developpement des, developpements de, developpement de
technologies 4 » technologies _
barrieren des » barrieren der, barriere der, karrieren der
estimation 3 » estimation _
des briques » des risques, des banques, des pratiques
3 does » 13 does, 2 does, 4 does

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

• Adding a wildcard symbol may retrieve word variants: technologies 4 estimation 3 does _ communication barrieren des developpements des briques.*.