Perhaps you should try some spelling variations:
oral communication » personal communication
communication pt » communication 3, communication 1, communication 2
de developpement » sme development
developpement en » developpement et, developpement des, developpement de
variation de » variation des, variation der, variation due
6 variation » 6 variations, _ variation, 2 variation
typology 6 » typology _, typology 4.1
firms oral » firms rural, firms deal, firms global
de firms » do firms, dead firms, 4 firms
pt de » et de, pt d, pt e

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

• Adding a wildcard symbol may retrieve word variants: typology 6 variation de firms oral communication pt de developpement en afrique.*.