Perhaps you should try some spelling variations:
communication case » communications case, communication based, communication phase
technologien dis » technologien des, technologien als, technologien im
et communication » et communicatione, get communication, debt communication
dis information » mis information, aids information, des informations
2.2 developing » 3.2 developing, 3.3 developing, 2.2 development
contents how » content how, contents co, contents mot
developing a » developing _
case 2.2 » cases 2.2, case 4.2, case 2.3
a africa » 1 africa, can africa, em africa
how et » how etf, how eu, how best

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

• Adding a wildcard symbol may retrieve word variants: technologien dis information contents how et communication case 2.2 developing a africa.*.