Perhaps you should try some spelling variations:
verbal communication » nonverbal communication, virtual communication, oral communication
communication india » communication media, communications media
de developpement » sme development
variation using » variations during, variation und, variation among
developpement l » developpement il, developpement la, developpement de
test verbal » des verbal, post verbal
using test » using text, using best, turing test
l afrique » en afrique
india de » india d, india do, india does

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

• Adding a wildcard symbol may retrieve word variants: typology _ variation using test verbal communication india de developpement l afrique.*.