Perhaps you should try some spelling variations:
oral communication » personal communication
communication pt » communication 3, communication 1, communication 2
test development » forest development, port development, mena development
typologie der » typologie des, ideologie der
der variation » de variation, does variation, die variation
development l » development li, development 1, development law
l afrique » en afrique
pt test » ct test, et test, post test
4 als » 2 als, 4 abs, e als
_ als » _ also, _ all, _ aus

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

• The words AND, OR and NOT may confuse the search; try adding quotes: "typologie der variation ((4 als) OR (_ als)) oral communication pt test development l afrique.~".
• Adding a wildcard symbol may retrieve word variants: typologie der variation ((4 als) OR (_ als)) oral communication pt test development l afrique.*.