Perhaps you should try some spelling variations:
communication barriers » communication series, communication disorders
du developpement » de developpement, le developpement, et developpement
developpement de » developpement des, developpement durable
technologies re » technologies ret, technologies art, technologies _
formulation der » formulation des, formulation de, formulation over
1 communication » 10 communication, 3 communication, 4 communication
re formulation » rule formulation, _ formulation, 3 formulation
barriers du » barriers d, barriers _, barriers a
de fabrique » la fabrique, de l'afrique
does 1 » 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 re formulation der does 1 communication barriers du developpement de fabrique.*.