Perhaps you should try some spelling variations:
debt communication » de communication, et communication, get communication
technologien und » technologie und, technologien des, technologien fur
und information » fund information, road information, award information
information 3 » information 2
3 developing » 3 development
aid debt » aid debate, card debt, hard debt
costs 3 » costs _, costs 4, costs a
2 areal » 2 real, _ areal, 4 areal
2 areas » 1 areas, 4 areas, 2.1 areas
3 aid » 3 aimd, _ aid, 3 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 debt communication costs 3 developing ((2 areal) OR (2 areas)).~".
• Adding a wildcard symbol may retrieve word variants: technologien und information 3 aid debt communication costs 3 developing ((2 areal) OR (2 areas)).*.