Perhaps you should try some spelling variations:
communication cross » communication costs
grey communication » de communication, why communication, way communication
information based » information case, information bank, transformation based
technologies 4 » technologies _
4 information » 2 information, 1 information
developing 1 » developing _, developing a, developing e
aid grey » aid free
1 areas » 1 area, 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: technologies 4 information based aid grey communication cross _ developing 1 areas.*.