Perhaps you should try some spelling variations:
personal communication » interpersonal communication
communication 1901 » communication 101, communication 10, communication 1.1
couples personal » roles personal, sources personal, chapters personal
du developpement » de developpement, le developpement, et developpement
developpement en » developpement et, developpement des, developpement de
des variation » does variation, de variation, der variation
variation und » variation _, variablen und, variation 6
und couples » odd couples, young couples, band coupler
1901 du » 1901 auf, 1901 zur
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 und couples personal communication 1901 du developpement en afrique.*.