Perhaps you should try some spelling variations:
communication barriers » communication series, communication disorders
law developpement » le developpement, au developpement, leur developpement
technologies 3.4 » technologies 3.1, technologies 3.2, technologies 1.4
3.4 information » 2.1 information, 2 information, 1 information
information der » information oder, information does, informatik der
e communication » de communication, 1 communication, une communication
developpement l » developpement il, developpement la, developpement de
barriers law » carriers law, barriers a, barriers _
l afrique » en afrique
does e » does de, does _, does a

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

• Adding a wildcard symbol may retrieve word variants: technologies 3.4 information der does e communication barriers law developpement l afrique.*.