Perhaps you should try some spelling variations:
communications en » communication en, communications ana, communications can
de developpement » sme development
developpement de » developpement des, developpement durable
typologies 1.3 » typologie 1.3, typologies 2.3, typologies 6.3
1.3 variation » 3.3 variation, 1.1 variation, 1.4 variation
variation rq » variation _, variation 6, variation im
timss data » time data
de afrique » de l'afrique, en afrique, l afrique
rq timss » _ timss, 5 timss, a timss
en de » et de

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

• Adding a wildcard symbol may retrieve word variants: typologies 1.3 variation rq timss data communications en de developpement de afrique.*.