Perhaps you should try some spelling variations:
research implications » research institutions
implications series » applications series, publications series, implications brief
des developpement » des developpements, de developpement, le developpement
developpement il » developpement de, developpement et, developpement du
variation using » variations during, variation und, variation among
apologien der » typologien der, apologie des, ideologien der
der variation » de variation, does variation, die variation
iea research » a research, 2 research, 2.1 research
series des » series de, series d, series e
il afrique » l afrique, en afrique
using iea » using a, using ict

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

• Adding a wildcard symbol may retrieve word variants: apologien der variation using iea research implications series des developpement il afrique.*.