Perhaps you should try some spelling variations:
communication methods » communication media, communication model
clean developpement » clean development, clean developoment, le developpement
oral communication » personal communication
developpement en » developpement et, developpement des, developpement de
technologies ct » technologies co, technologies art, technologies bit
ct information » cost information, get information, iot information
information 2 » information 3
methods clean » methods can, methods cell
de oral » de otras, new oral
2 de » 2 die, 2 der, _ de

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

• Adding a wildcard symbol may retrieve word variants: technologies ct information 2 de oral communication methods clean developpement en afrique.*.