Perhaps you should try some spelling variations:
communication barriers » communication series, communication disorders
technologies 2.1 » technologies _, technologies 4, technologies a
de communication » mobile communication, online communication
we developpement » de developpement, le developpement, et developpement
developpement la » developpement de, developpement et, developpement du
2.1 information » 3.1 information
information der » information oder, information does, informatik der
barriers we » barriers key, barriers _, barriers a
la fabrice » la fabrique, la matrice, la farce
de de » e de, de ce, de se

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

• Adding a wildcard symbol may retrieve word variants: technologies 2.1 information der de de communication barriers we developpement la fabrice.*.