Perhaps you should try some spelling variations:
oral communication » personal communication
test development » forest development, port development, mena development
development la » development law, development li, development land
apologien der » typologien der, apologie des, ideologien der
der variation » de variation, does variation, die variation
media test » medical test, media texts, media trust
la afrique » l afrique, la fabrique, en afrique
5 new » _ new, a new
3 new » _ new, a new

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: "apologien der variation ((5 new) OR (3 new)) oral communication media test development la afrique.~".
• Adding a wildcard symbol may retrieve word variants: apologien der variation ((5 new) OR (3 new)) oral communication media test development la afrique.*.