Perhaps you should try some spelling variations:
lea's communication » mass communication, crisis communication, leadership communication
technologien 2 » technologies 2, technologien _, technologien 1
3.3 developing » 4 developing, 2 developing, 1 developing
contents zero » contents intro, contents from, contents jiri
developing e » developing _, developing a, developing east
costs 3.3 » costs 2.3, costs 3.5, costs 4.3
e africa » em africa, de africa, eu africa

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

• Adding a wildcard symbol may retrieve word variants: technologien 2 information contents zero lea's communication costs 3.3 developing e africa.*.