Perhaps you should try some spelling variations:
personal communication » interpersonal communication
das developpement » des developpements, de developpement, du developpement
education series » education services, educational services, education systems
developpement en » developpement et, developpement des, developpement de
typologies des » typologie des, typologie der, typologien der
des education » does education, jews education, pets education
series from » services from, stories from, memories from

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

• Adding a wildcard symbol may retrieve word variants: typologies des education series from personal communication _ das developpement en afrique.*.