Perhaps you should try some spelling variations:
technologies phase » technologies case, technologies past, technologies places
oral communication » personal communication
phase information » phase formation, share information, change information
zu developpement » du developpement, au developpement, ou developpement
developpement en » developpement et, developpement des, developpement de
information 1.2 » information 1.5.2, information 2
communication 3 » communication _, communication a
3 zu » 3 zur, 3 zum, 2 zu

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

• Adding a wildcard symbol may retrieve word variants: technologies phase information 1.2 _ oral communication 3 zu developpement en afrique.*.