Perhaps you should try some spelling variations:
verbal communications » verbal communication, global communications, rural communications
communications media » communication media, communication india, communications series
de developpement » sme development
developpement de » developpement des, developpement durable
variation using » variations during, variation und, variation among
3 verbal » _ verbal, a verbal, 3 verfall
media de » media die, media der, media diet
using 3 » using 3d, using 3h, using _

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

• Adding a wildcard symbol may retrieve word variants: typology _ variation using 3 verbal communications media de developpement de l'afrique.*.