Perhaps you should try some spelling variations:
personal communication » interpersonal communication
variation reading » tradition reading, variation among, variation using
communication 3.1 » communication 3.3, communication 3.2, communication 3.4
eu developpement » et developpement, du developpement, au developpement
developpement et » developpement des, developpement de, development east
des variation » does variation, de variation, der variation
des personal » des personals, der personal, das personal
reading des » reading does, reading die, reading key
et afrique » en afrique, l afrique
3.1 eu » 2.1 eu, 3.1 el, 3.2.1 eu
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 reading des personal communication 3.1 eu developpement et afrique.*.