Perhaps you should try some spelling variations:
2.14 communication » 2.4 communication, 5.4 communication, 2.3 communication
developing farmers » developing areas, developing forms, developing managers
technologie die » technologie de, technologie im, technologie der
die information » time information, life information, age information
information u.s » information und, information use, information 1.2
farmers africa » farmer erica, herders africa
senate 2.14 » senate 2.4
u.s senate » u.s state

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

• Adding a wildcard symbol may retrieve word variants: technologie die information u.s senate 2.14 communication costs _ developing farmers africa.*.