Perhaps you should try some spelling variations:
oral communication » personal communication
communication 1.3 » communication 3.3, communication 4.3, communication 1.1
sme developpement » sme development, de developpement, le developpement
developpement en » developpement et, developpement des, developpement de
les variations » its variations, 1er variations, ier variations
typologie les » typologie des, typologie der, typologie et
der oral » der moral, der ort, der orte
1.3 sme » 1.3 some, 3.3 sme, 1.3 site

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

• Adding a wildcard symbol may retrieve word variants: typologie les variations _ der oral communication 1.3 sme developpement en afrique.*.