Perhaps you should try some spelling variations:
debt communication » de communication, et communication, get communication
technologien dis » technologien des, technologien als, technologien im
dis information » mis information, aids information, des informations
11.4 developing » 1.4 developing, 12.4 developing, 10.4 developing
developing de » developing e, developing ce, developing deep
contents 3 » contents 1, contents _, contents i
costs 11.4 » costs 11.1, costs 11.7, costs 12.4
de america » _ america, en america, desde america
3 debt » 83 debt, 4 debt, 2.3 debt

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 3 debt communication costs 11.4 developing de america.*.