Perhaps you should try some spelling variations:
personal communication » interpersonal communication
chapters personal » factors personal, leaders personal, paper personal
communication 1.1 » communication 4.1, communication 7.1, communication 1.3
variation young » variation und, variation von, variation among
a developpement » au developpement, de developpement, le developpement
developpement l » developpement il, developpement la, developpement de
young chapters » young chapter, you chapter, kong chapter
des variation » does variation, de variation, der variation
l afrique » en afrique
1.1 a » 1.1 _, 2.1 a, 3.1 a
typologie » typologies, typology

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

• Adding a wildcard symbol may retrieve word variants: typologie des variation young chapters personal communication 1.1 a developpement l afrique.*.