Perhaps you should try some spelling variations:
transfer interactions » transfer operations, transport interaction, transfer intervention
oral communication » personal communication
interactions 3.2 » interactions 3.5, interactions 5.2, interaction 3.2
de developpement » sme development
developpement l » developpement il, developpement la, developpement de
l afrique » en afrique
low oral » low oil, new oral
3.2 low » 4.2 low, 3.2 long
a de » a die, a der, a des

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

• Adding a wildcard symbol may retrieve word variants: technology transfer interactions 3.2 low oral communication a de developpement l afrique.*.