Perhaps you should try some spelling variations:
oral communication » personal communication
trend information » agenda information, road information, fund information
information 1.5.2 » information 1.2, information 2
die developpement » de developpement, le developpement, du developpement
technology trend » technology trends, technology arena, technology end
developpement du » developpement de, developpement des, developpement et
communication 2 » communication _, communication a, communication 3
du afrique » en afrique, l afrique, de l'afrique
1.5.2 2 » 1.5.2 _, 1.5.2 a
2 oral » _ oral, 4 oral

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

• Adding a wildcard symbol may retrieve word variants: technology trend information 1.5.2 2 oral communication 2 die developpement du afrique.*.