Perhaps you should try some spelling variations:
le developpement » de developpement, sme development
developpement en » developpement et, developpement des, developpement de
communication 1 » communication _, communication a, communication 3
et variations » its variations, 1er variations, ier variations
typologie et » typologie des, typologie der, typologie von
variations 4 » variations _, variation 4, variations 1
abs oral » vs oral
u.s oral » u.s oil
1 le » 1 les, 1 la, 3 le

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

• Performing a fuzzy search may retrieve terms with similar spellings: typologie et variations 4 ((abs oral) OR (u.s oral)) communication 1 le developpement en afrique.~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "typologie et variations 4 ((abs oral) OR (u.s oral)) communication 1 le developpement en afrique.*".