Perhaps you should try some spelling variations:
development farmers » development former, development partners, development matters
information grass » information gross, information gaps, information gap
de communication » mobile communication, online communication
farmers africa » farmer erica, herders africa
4 information » 2 information, 1 information
grass debatte » class debate, rawls debatte
3 development » 2 development
technology 4 » technology _, technology 1, technology 3
debatte de » debatte der, debatten der, debatte das
costs 3 » costs _, costs 4, costs a

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

• Adding a wildcard symbol may retrieve word variants: technology 4 information grass debatte de communication costs 3 development farmers africa.*.