Perhaps you should try some spelling variations:
passive communication » positive communication, active communication, persuasive communication
information port » information part, information portal, information import
de developpement » sme development
developpement l » developpement il, developpement la, developpement de
die passive » der passiven, die positive
l afrique » en afrique
port die » ort die, wort die, port de
a de » a die, a der, a des

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

• Adding a wildcard symbol may retrieve word variants: technologies _ information port die passive communication a de developpement l afrique.*.