Perhaps you should try some spelling variations:
information banks » information bank, information thanks, information based
technologien als » technologien des, technologien fur, technologien und
de communication » mobile communication, online communication
developing karst » developing east, developing forest, developing heart
als information » als informations, aids information, laws information
a developing » a development
karst areas » karstic areas, forest areas, thrust areas
banks a » banks _, banks 1
costs a » costs _, costs 4
a de » a die, a der, a des

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

• Adding a wildcard symbol may retrieve word variants: technologien als information banks a de communication costs a developing karst areas.*.