Perhaps you should try some spelling variations:
ironic communication » ethnic communication, prone communication, romantic communication
information centre » information centers, information contents
developing east » development east, developing a, developing asia
technologies 4 » technologies _
5.4 developing » 6.4 developing, 3.3 developing, 2.2 developing
4 information » 2 information, 1 information
east africa » west africa
centre der » centre de, centre des, centres de
der ironic » der ironie
costs 5.4 » costs 4.4, costs 6.4, costs 2.4

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

• Adding a wildcard symbol may retrieve word variants: technologies 4 information centre der ironic communication costs 5.4 developing east africa.*.