Perhaps you should try some spelling variations:
technologien dis » technologien des, technologien als, technologien im
information coal » information can, information code, information cost
de communication » mobile communication, online communication
dis information » mis information, aids information, des informations
coal based » coal bed, cell based, school based
based de » based dm, based debt, based deep
costs 2 » costs 20, costs _, costs 4
a areas » 1 areas, 2 areas, 4 areas

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

• Adding a wildcard symbol may retrieve word variants: technologien dis information coal based de communication costs 2 development a areas.*.