Perhaps you should try some spelling variations:
debt communication » de communication, et communication, get communication
technologien aids » technologien als, technologien ad, technologien des
aids information » chandos information, series information
information can » information case, information 1, information 1.2
2.3 developing » 3.3 developing, 2.2 developing, 1.3 developing
costs 2.3 » costs 4.2, costs 4.4
das debt » does debt, das der, its debt
can das » man das, can cash, can draw

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

• Adding a wildcard symbol may retrieve word variants: technologien aids information can das debt communication costs 2.3 developing _ areas.*.