Perhaps you should try some spelling variations:
vaccine communication » machine communications, active communication, reactive communication
communication india » communication media, communications media
transformation a » transformation _
technologie die » technologie de, technologie im, technologie der
development 14 » development 1, development 1.1, development 2.4
die vaccine » dose vaccine, hiv vaccine, fiv vaccine
14 africa » 1 africa, 11 africa, 1945 africa
india a » india _
a die » 2 die, 3 die, _ die

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

• Adding a wildcard symbol may retrieve word variants: technologie die transformation a die vaccine communication india a development 14 africa.*.