Perhaps you should try some spelling variations:
incomes kommunikation » interne kommunikation, online kommunikation, echten kommunikation
der developpement » de developpement, des developpements, leur developpement
farmers incomes » farmer incomes, farmers income, farm incomes
kommunikation a » kommunikation aa, kommunikation _, kommunikation 1
developpement l » developpement il, developpement la, developpement de
variation rate » variation data, variation aware, variation notes
how variation » how valuation, does variation, four variation
typology how » typology from, typology _, typology 4.1
rate farmers » raise farmers, state farmers, rice farmers
l afrique » en afrique
a der » _ der, 2 der, 3 der

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

• Adding a wildcard symbol may retrieve word variants: typology how variation rate farmers incomes kommunikation a der developpement l afrique.*.