Perhaps you should try some spelling variations:
verbal communication » nonverbal communication, virtual communication, oral communication
communication your » communication our, communication pour, communicating your
source development » resource development, resources development, commerce development
information flow » information flows
your source » four sources, our sources, your resources
a afrique » l afrique, en afrique
knew » new, know

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

• Performing a fuzzy search may retrieve terms with similar spellings: technologies _ information flow knew verbal communication your source development a afrique.~.
• Adding a wildcard symbol may retrieve word variants: technologies _ information flow knew verbal communication your source development a afrique.*.