Perhaps you should try some spelling variations:
oil communication » oral communication, social communication, moral communication
information zuge » information zu, informationen zur, information 2
development east » development southeast, development 1
2.2 information » 4.2 information, 2.2.3 information, 2.2 transformation
technology 2.2 » technology _, technology 1, technology 3
east afrique » east africa, east african, en afrique
zuge der » lage der, wege der
der oil » over oil, der olig

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

• Adding a wildcard symbol may retrieve word variants: technology 2.2 information zuge der oil communication costs _ development east afrique.*.