Perhaps you should try some spelling variations:
technological channels » technological changes, technological change, technological choices
channels information » chandos information, change information, chain information
chairs communication » change communication, class communication, mass communication
a developing » a development
developing 1 » developing _, developing a, developing e
costs a » costs _, costs 4
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: technological channels information _ aim chairs communication costs a developing 1 areas.*.