Perhaps you should try some spelling variations:
verbal communication » nonverbal communication, virtual communication, oral communication
technologien dis » technologien des, technologien als, technologien im
development baga » development saga, development bank, development band
dis information » mis information, aids information, des informations
2.3 development » 2 development, 2015 development, 1 development
information 2 » information 3
baga african » agoa african, bank african, bemba african
costs 2.3 » costs 4.2, costs 4.4
2 knew » 2 know, i knew

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

• Adding a wildcard symbol may retrieve word variants: technologien dis information 2 knew verbal communication costs 2.3 development baga african.*.