Perhaps you should try some spelling variations:
increase kommunikation » indirekte kommunikation, interne kommunikation, diskrete kommunikation
net developpement » et developpement, de developpement, le developpement
farmers increase » fare increase, fare increases, farmers income
developpement de » developpement des, developpement durable
kommunikation a » kommunikation aa, kommunikation _, kommunikation 1
de variation » der variation, die variation, does variation
typology de » typology _, typology 6, typology a
de afrique » de l'afrique, en afrique, l afrique
a net » a new, _ net, a neo

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

• Adding a wildcard symbol may retrieve word variants: typology de variation _ farmers increase kommunikation a net developpement de afrique.*.