Perhaps you should try some spelling variations:
informations contents » information contents, information content, formation contents
developing economies » development economics, developing countries, emerging economies
communication case » communications case, communication based, communication phase
technologien als » technologien des, technologien fur, technologien und
als informations » als information, des informations, a informations
et communication » et communicatione, get communication, debt communication
economies from » economics from, economies f430, economies f120
4 developing » 3 developing
contents 13 » contents 1, contents 19, contents 1.1
case 4 » case 1, case 2, case 3
13 et » 12 et

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

• Adding a wildcard symbol may retrieve word variants: technologien als informations contents 13 et communication case 4 developing economies from.*.