Perhaps you should try some spelling variations:
personal communication » interpersonal communication
technologies private » technologies create, technology private, technologies drivers
la developpement » le developpement, de developpement, et developpement
developpement en » developpement et, developpement des, developpement de
information 2 » information 3
de personal » der personal, des personal, de persona
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 private information 2 de personal communication a la developpement en afrique.*.