Perhaps you should try some spelling variations:
communication barriers » communication series, communication disorders
conformation des » conformacion del, consommation des, conformacion de
de communication » mobile communication, online communication
de developpement » sme development
developpement il » developpement de, developpement et, developpement du
barriers de » barriers d, barriere der, barriers key
il afrique » l afrique, en afrique
des codes » des todes, des modes
codes de » codes der, modes de, code de

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 de communication barriers de developpement il afrique.*.