Perhaps you should try some spelling variations:
research implications » research institutions
implications series » applications series, publications series, implications brief
des developpements » deux developpements, de developpement, et developpements
developpements en » developpement en, developpement et, developpements de
variation using » variations during, variation und, variation among
typologien die » typologien der, typologie des, typologie der
die variation » de variation, does variation, der variation
a research » 2 research
series des » series de, series d, series e
using a » using _

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

• Adding a wildcard symbol may retrieve word variants: typologien die variation using a research implications series des developpements en afrique.*.