Perhaps you should try some spelling variations:
communication barriers » communication series, communication disorders
technological contents » technological content, technological concepts, technological context
contents information » content information, contact information, contextual information
de communication » mobile communication, online communication
de developpement » sme development
developpement l » developpement il, developpement la, developpement de
information do » information does, information der, information due
barriers de » barriers d, barriere der, barriers key
l afrique » en afrique
do does » do dogs, der does, who does
does de » does debt

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

• Adding a wildcard symbol may retrieve word variants: technological contents information do does de communication barriers de developpement l afrique.*.