Perhaps you should try some spelling variations:
rural communications » oral communication, rural telecommunications, cultural communications
trade development » software development
development l » development li, development 1, development law
ideologie 4 » ideologie _, ideologie 2, ideologie 3
4 variation » 2 variation, 4 validation
l afrique » en afrique
6 it's » _ it's, 1 it's, 2 it's
8 it's » _ it's

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: "ideologie 4 variation ((6 it's) OR (8 it's)) rural communications _ trade development l afrique.~".
• Adding a wildcard symbol may retrieve word variants: ideologie 4 variation ((6 it's) OR (8 it's)) rural communications _ trade development l afrique.*.