Perhaps you should try some spelling variations:
research implications » research institutions
implications series » applications series, publications series, implications brief
variation during » variations during, variation using, evaluation during
de developpement » sme development
developpement l » developpement il, developpement la, developpement de
typologie der » typologie des, ideologie der
der variation » de variation, does variation, die variation
a research » 2 research
series de » series d, series e, series new
l afrique » en afrique
during a » during _

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

• Adding a wildcard symbol may retrieve word variants: typologie der variation during a research implications series de developpement l afrique.*.