Perhaps you should try some spelling variations:
communication barriers » communication series, communication disorders
law developpement » le developpement, au developpement, leur developpement
conformation des » conformacion del, consommation des, conformacion de
3 communication » 4 communication, de communication, data communication
developpement l » developpement il, developpement la, developpement de
barriers law » carriers law, barriers a, barriers _
des codes » des todes, des modes
l afrique » en afrique
codes 3 » codes _, modes 3, code 3

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

• Adding a wildcard symbol may retrieve word variants: technologies _ conformation des codes 3 communication barriers law developpement l afrique.*.