Perhaps you should try some spelling variations:
verbal communication » nonverbal communication, virtual communication, oral communication
technologies co » technologies _, technologies 4, technologies 2
developing seas » developing areas, developing east, developing self
co information » do information, 2 information, 1 information
4 developing » 3 developing
contents 3 » contents 1, contents _, contents i
3 verbal » _ verbal, a verbal, 3 verfall
costs 4 » costs _, costs a, costs 4.2

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

• Adding a wildcard symbol may retrieve word variants: technologies co information contents 3 verbal communication costs 4 developing seas areas.*.