Perhaps you should try some spelling variations:
technologies collecting » technologies connecting, technologies competing, technologies boosting
collecting information » collection innovation, marketing information
oral communication » personal communication
de developpement » sme development
developpement en » developpement et, developpement des, developpement de
communication 5 » communication _, communication a, communication 3
information pt » information part, information 1, information 1.2
d oral » _ oral, 2 oral, 4 oral
pt d » pt 2, pt 1, pt 3
5 de » 5 die, 5 der, _ de

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

• Adding a wildcard symbol may retrieve word variants: technologies collecting information pt d oral communication 5 de developpement en afrique.*.