Perhaps you should try some spelling variations:
communication cross » communication costs
de communication » mobile communication, online communication
technologies a » technologies _, technologies 4, technologies 2
a information » 2 information, 1 information
information 1 » information 2, information 3, information 3.2
3 developing » 3 development
developing 2 » developing _, developing a, developing e
cross 3 » cross _, cross 1, cross c
2 areas » 1 areas, 2 areal, 4 areas
1 adb » _ adb, 1 add, 1 ada

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

• Adding a wildcard symbol may retrieve word variants: technologies a information 1 adb de communication cross 3 developing 2 areas.*.