Perhaps you should try some spelling variations:
de communication » mobile communication, online communication
developing dress » developing areas, developing cross, developing forest
information a » information age, information about
20 developing » 2 developing, 10 developing, 24 developing
technology 1 » technology _
dress africa » areas africa, does africa, darkest africa
debate de » debates de, debate we, debatte der
a debate » _ debate, a debattre, el debate
costs 20 » costs 60, costs 2.3, costs 2.1

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

• Adding a wildcard symbol may retrieve word variants: technology 1 information a debate de communication costs 20 developing dress africa.*.