Perhaps you should try some spelling variations:
de communication » mobile communication, online communication
technologies 3 » technologies _, technologies 4, technologies 2
3 information » 1 information
information 2 » information 3
3 development » 2 development
costs 3 » costs _, costs 4, costs a
a areal » _ areal, 2 areal, 4 areal
aid de » aid do, aid debt, aid does
2 aid » _ aid, 2 aim, 2 air

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

• Adding a wildcard symbol may retrieve word variants: technologies 3 information 2 aid de communication costs 3 development a areal.*.