Perhaps you should try some spelling variations:
personal communication » interpersonal communication
idea development » ides development, india development, area development
communication 2 » communication _, communication a, communication 3
development de » development d, development ds, developpement de
how variation » how valuation, does variation, four variation
variation des » variation _, variation 6, variation series
typology how » typology from, typology _, typology 4.1
den personal » der personal, de personal, des personal
des den » es den, des dem, des der
2 idea » 2 ideas, 2 ideal, _ idea

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

• Adding a wildcard symbol may retrieve word variants: typology how variation des den personal communication 2 idea development de l'afrique.*.