Perhaps you should try some spelling variations:
spoken communication » open communication, stroke communication, sweden communications
leur developpement » le developpement, deux developpements, de developpement
technology brings » technology bridge, technology savings, technology during
learning event » learning events, learning levels, learning effect
rich learning » which learning, africa learning, teach learning
des africa » does africa, yes africa, de africa

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

• Adding a wildcard symbol may retrieve word variants: technology brings rich learning event spoken communication a leur developpement des africa.*.