Perhaps you should try some spelling variations:
do communication » do communications, de communication, ngo communication
information der » information oder, information does, informatik der
3.3 developing » 4 developing, 2 developing, 1 developing
developing 1 » developing _, developing a, developing e
costs 3.3 » costs 2.3, costs 3.5, costs 4.3
der hold » der holz, under hold, der holle
hold do » gold do, should do, could do

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

• Adding a wildcard symbol may retrieve word variants: technologies _ information der hold do communication costs 3.3 developing 1 africa.*.