Perhaps you should try some spelling variations:
verbal communication » nonverbal communication, virtual communication, oral communication
information centers » information contents, information officers
technologies iv » technologies bit, technologies _, technologies 4
iv information » 2 information, 1 information
3.5 developing » 3.3 developing, 3.2 developing, 1.5 developing
developing e » developing _, developing a, developing east
centers die » peters die, centers india, centers case
die verbal » die verbale, des verbal, pre verbal
costs 3.5 » costs 4.2, costs 4.4, costs 2.3
e africa » em africa, de africa, eu africa

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

• Adding a wildcard symbol may retrieve word variants: technologies iv information centers die verbal communication costs 3.5 developing e africa.*.