Perhaps you should try some spelling variations:
vater communication » water communication, master communication, matter communication
technologies 2.1 » technologies _, technologies 4, technologies a
2.1 information » 3.1 information
information can » information case, information 1, information 1.2
3 developing » 3 development
die vater » die tater, der vater
can die » man die, can de, can drive
costs 3 » costs _, costs 4, costs a

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

• Adding a wildcard symbol may retrieve word variants: technologies 2.1 information can die vater communication costs 3 developing _ areas.*.