Perhaps you should try some spelling variations:
communication barriers » communication series, communication disorders
le developpement » de developpement, sme development
developpement la » developpement de, developpement et, developpement du
3 communication » 4 communication, de communication, data communication
technologies 4 » technologies _
information do » information does, information der, information due
4 information » 2 information, 1 information
barriers le » barriers law, barriers key, barriers _
la afrique » l afrique, la fabrique, en afrique
do dogs » do does
dogs 3 » dogs _, dog 3, dogs 2

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

• Adding a wildcard symbol may retrieve word variants: technologies 4 information do dogs 3 communication barriers le developpement la afrique.*.