Perhaps you should try some spelling variations:
communication barriere » communication barriers, communication series, communication based
des developpements » deux developpements, de developpement, et developpements
developpements de » developpement de, developpement des, developpement du
4 communication » 3 communication, 5.4 communication, de communication
technologies 3 » technologies _, technologies 4, technologies 2
formulation du » formulation de, formulation des, formulation _
3 formulation » _ formulation, _ formulating
barriere des » barrieren des, karriere des, barriere der
de farce » der farce, de arce, de force
du does » do does, der does, du deces
does 4 » 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 3 formulation du does 4 communication barriere des developpements de farce.*.