Perhaps you should try some spelling variations:
et communication » et communicatione, get communication, debt communication
technologien und » technologie und, technologien des, technologien fur
und information » fund information, road information, award information
3 developing » 3 development
developing 2 » developing _, developing a, developing e
costs 3 » costs _, costs 4, costs a
2 areal » 2 real, _ areal, 2 areas
3 aid » 3 aimd, _ aid, 3 add
3 aim » 3 aims, _ aim, 2 aim

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

• The words AND, OR and NOT may confuse the search; try adding quotes: "technologien und information ((3 aid) OR (3 aim)) et communication costs 3 developing 2 areal.~".
• Adding a wildcard symbol may retrieve word variants: technologien und information ((3 aid) OR (3 aim)) et communication costs 3 developing 2 areal.*.