Perhaps you should try some spelling variations:
research implications » research institutions
implications series » applications series, publications series, implications brief
de developpement » sme development
variation using » variations during, variation und, variation among
developpement l » developpement il, developpement la, developpement de
typologien der » typologie der, typologie des, apologien der
der variation » de variation, does variation, die variation
2.1 research » 3.1 research, 2 research
using 2.1 » nursing 2.1, using 2011, using 1
series de » series d, series e, series new
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: typologien der variation using 2.1 research implications series de developpement l afrique.*.