Perhaps you should try some spelling variations:
communication barriere » communication barriers, communication series, communication based
5.4 communication » de communication, data communication
der developpement » de developpement, des developpements, leur developpement
developpement la » developpement de, developpement et, developpement du
technologies 3 » technologies _, technologies 4, technologies 2
formulation du » formulation de, formulation des, formulation _
3 formulation » _ formulation, _ formulating
barriere der » barrieren der, barrieren des, barriera di
deces 5.4 » deces 2.1, deces 4.1, deces 4.2
du deces » de deces, aux deces, des deces
la farce » la force, la face, la france

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 deces 5.4 communication barriere der developpement la farce.*.