Perhaps you should try some spelling variations:
your development » youth development, source development, power development
communication 5 » communication _, communication a, communication 3
development en » developpement en, development menu, development eco
variation did » variation des, variation der, variation im
o online » go online, 2 online, 3 online
1 online » 2.1 online
5 your » 3 your, 2 your, 4 your

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

• The words AND, OR and NOT may confuse the search; try adding quotes: "typologies _ variation did ((o online) OR (1 online)) communication 5 your development en afrique.~".
• Adding a wildcard symbol may retrieve word variants: typologies _ variation did ((o online) OR (1 online)) communication 5 your development en afrique.*.