Perhaps you should try some spelling variations:
c's communication » lea's communication, class communication, mass communication
farm development » term development, from development, team development
typologies 6.3 » typologies 2.3, typologie 1.3, typologies 2.5
6.3 variation » 3.3 variation, 6.4 variation, 1.3 variation
variation des » variation _, variation 6, variation series
development d » development ds, development 1, development did
d afrique » l afrique, en afrique, de l'afrique
des der » des dr, des ddr, des dem
der c's » der cas, der ccs, der cns

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

• Adding a wildcard symbol may retrieve word variants: typologies 6.3 variation des der c's communication _ farm development d afrique.*.