Perhaps you should try some spelling variations:
de communication » mobile communication, online communication
information 2 » information 3
4 developing » 3 developing
developing 1 » developing _, developing a, developing e
costs 4 » costs _, costs a, costs 4.2
aid de » aid do, aid debt, aid does
1 area » 1 areas, 21 area, 3 area
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 _ information 2 aid de communication costs 4 developing 1 area.*.