Perhaps you should try some spelling variations:
technologien dis » technologien des, technologien als, technologien im
development case » development china
dis information » mis information, aids information, des informations
21 applications » 2 applications, 11 applications, 21 application
applications 3 » applications _
3.2 des » 3.2 der, 3.2 das, 2.2 des
des 21 » des 20

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

• Adding a wildcard symbol may retrieve word variants: technologien dis information 3.2 des 21 applications 3 social development case april.*.