Perhaps you should try some spelling variations:
communication cross » communication costs
wave communication » wave communications, aware communication, face communication
sphere developing » other developing, science developing, mothers developing
technologies 2 » technologies _, technologies 4
information b » information 2, information 1, information bank
cross sphere » across spheres, cross square
developing 2 » developing _, developing a, developing e
2 areas » 1 areas, 2 areal, 4 areas
b ict » _ ict, 3 ict, 1 ict

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

• Adding a wildcard symbol may retrieve word variants: technologies 2 information b ict wave communication cross sphere developing 2 areas.*.