Perhaps you should try some spelling variations:
rural telecommunication » rural telecommunications, digital telecommunication, mobile telecommunication
sme development » trade development
development en » developpement en, development menu, development eco
variation des » variation _, variation 6, variation series
typologie de » typologie des, typologie der, typologien der
de variation » der variation, die variation, does variation
deas rural » areas rural, has rural
des deas » des des, des degats, des delays

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

• Adding a wildcard symbol may retrieve word variants: typologie de variation des deas rural telecommunication _ sme development en afrique.*.