Perhaps you should try some spelling variations:
oral communication » personal communication
communication gas » communication gaps, communication gap, communication gets
de developpement » sme development
developpement l » developpement il, developpement la, developpement de
typologien ier » typologien der, typologie der, typologie des
ier variations » 1er variations, term variations, der variation
variations a » variations _, variation a, variations 1
l afrique » en afrique
new oral » new moral, knew moral, new rural
a new » _ new

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

• Adding a wildcard symbol may retrieve word variants: typologien ier variations a new oral communication gas de developpement l afrique.*.