Perhaps you should try some spelling variations:
incomes kommunikation » interne kommunikation, online kommunikation, echten kommunikation
des developpements » deux developpements, de developpement, et developpements
kommunikation aa » kommunikation als, kommunikation auf, kommunikation das
developpements l » developpements de, developpement il, developpement la
farmers incomes » farmer incomes, farmers income, farm incomes
variation over » variation der, variation notes, variation des
4.1 variation » 1.1 variation, 2.1 variation, 4.3 variation
typology 4.1 » typology 2.2.1, typology _, ecology 4.1
over farmers » poorer farmers, holder farmers, women farmers
l afrique » en afrique
aa des » ara des, aa der, aa das

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

• Adding a wildcard symbol may retrieve word variants: typology 4.1 variation over farmers incomes kommunikation aa des developpements l afrique.*.