Perhaps you should try some spelling variations:
formal communication » informal communication, oral communication, moral communication
communication 7.1 » communication 4.1, communication 1, communication 3.3
eu developpement » et developpement, du developpement, au developpement
developpement l » developpement il, developpement la, developpement de
typologie does » typologie des, typologie der, typologie cices
does variation » de variation, der variation, die variation
variation 6 » variation _, variations _, variation des
loss formal » less formal, does formal, loss form
l afrique » en afrique
6 loss » 3 loss, a loss, 2 loss
7.1 eu » 2.1 eu, 3.1 eu, 1.1 eu

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

• Adding a wildcard symbol may retrieve word variants: typologie does variation 6 loss formal communication 7.1 eu developpement l afrique.*.