Perhaps you should try some spelling variations:
communications et » communication et, communications pt, communications en
variation series » education series, action series, edition series
de developpement » sme development
developpement et » developpement des, developpement de, development east
series classes » kernel classes
apologien der » typologien der, apologie des, ideologien der
der variation » de variation, does variation, die variation
classes data » cases data, classes matlab, assess data
et afrique » en afrique, l afrique

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

• Adding a wildcard symbol may retrieve word variants: apologien der variation series classes data communications et de developpement et afrique.*.