Perhaps you should try some spelling variations:
ein developpement » en developpement, et developpement, un developpement
institute series » institutions series, institute sipri
variation using » variations during, variation und, variation among
developpement l » developpement il, developpement la, developpement de
typologie does » typologie des, typologie der, typologie cices
does variation » de variation, der variation, die variation
series ein » series ann, series e, series iii
l afrique » en afrique

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

• Adding a wildcard symbol may retrieve word variants: typologie does variation using _ research institute series ein developpement l afrique.*.