Perhaps you should try some spelling variations:
based communication » brand communication, based compensation, mediated communication
developpement rural » development rural, developpement durable, development moral
innovation case » innovation based, innovation chapter, innovation center
technology 3 » technology _, technology 1, technology 4
3 innovation » 2 innovation
time based » time bases, theme based, home based
rural area » rural areas
case time » scale time, waste time, same time
2 du » 2 de, 2 eu, 2 do
2 zu » 2 zur, 2 zum

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: "technology 3 innovation case time based communication ((2 du) OR (2 zu)) developpement rural area.~".
• Adding a wildcard symbol may retrieve word variants: technology 3 innovation case time based communication ((2 du) OR (2 zu)) developpement rural area.*.