Perhaps you should try some spelling variations:
communications et » communication et, communications pt, communications en
de developpement » sme development
developpement en » developpement et, developpement des, developpement de
typologies care » typologies art, typologies first, typologies third
care variation » more variation, rate variation, chance variation
variation bei » variation des, variation der, variation _
timss data » time data
bei timss » b timss

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

• Adding a wildcard symbol may retrieve word variants: typologies care variation bei timss data communications et de developpement en afrique.*.