Perhaps you should try some spelling variations:
time communication » de communication, mobile communication, online communication
education series » education services, educational services, education systems
development eco » development second, development east, development menu
apologien der » typologien der, apologie des, ideologien der
der education » der educational, under education, peer education
series date » series data, series page, series de
eco afrique » en afrique
date time » rates time, state time, waste time

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 education series date time communication ((a a) OR (a la)) development eco afrique.~".
• Adding a wildcard symbol may retrieve word variants: apologien der education series date time communication ((a a) OR (a la)) development eco afrique.*.