Perhaps you should try some spelling variations:
developpement l » developpement il, developpement la, developpement de
nation chapter » action chapter, innovation chapter, education chapter
technology 3 » technology _, technology 1, technology 4
l afrique » en afrique
3 nation » a nation, 1 nation, 3 national
a eu » _ eu, a e, 2 eu
i eu » ii eu, _ eu, i e

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 nation chapter papers _ communication ((a eu) OR (i eu)) developpement l afrique.~".
• Adding a wildcard symbol may retrieve word variants: technology 3 nation chapter papers _ communication ((a eu) OR (i eu)) developpement l afrique.*.