Perhaps you should try some spelling variations:
business communication » business community
do developpement » de developpement, du developpement, le developpement
communication 3 » communication _, communication a
technologies a » technologies _, technologies 4, technologies 2
formal versus » local versus
des risque » des risques, de risque, les risques
a formal » _ formal, a form
versus 3 » versus _, versus a, versus 1
3 do » _ do, 3 d, 1 do

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

• Adding a wildcard symbol may retrieve word variants: technologies a formal versus 3 business communication 3 do developpement des risque.*.