Perhaps you should try some spelling variations:
le developpement » de developpement, sme development
developpement en » developpement et, developpement des, developpement de
apologien does » apologie des, apologien der
does variation » de variation, der variation, die variation
variation aid » variation im, variation und, variation a
ix des » dix des, ix der, ix das
ix de » ix die, ix der, ii de
a le » a les, a la, a l

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

• Performing a fuzzy search may retrieve terms with similar spellings: apologien does variation aid ((ix de) OR (ix des)) communication a le developpement en afrique.~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "apologien does variation aid ((ix de) OR (ix des)) communication a le developpement en afrique.*".