Perhaps you should try some spelling variations:
communication barrieren » communication barriers, communication between, communication bahrain
technologies used » technologies based, technology used, technologies _
de developpement » sme development
developpement de » developpement des, developpement durable
4 communication » 3 communication, 5.4 communication, de communication
used formative » based formative, using formative, die formative
barrieren de » barrieren der, barrieren des, karrieren der
years does » years down
de afrique » de l'afrique, en afrique, l afrique
does 4 » does _, does a, does e

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

• Adding a wildcard symbol may retrieve word variants: technologies used formative years does 4 communication barrieren de developpement de afrique.*.