Perhaps you should try some spelling variations:
oper communication » open communication, proper communication, power communication
variation series » education series, action series, edition series
de developpement » sme development
developpement en » developpement et, developpement des, developpement de
communication 3 » communication _, communication a
des variation » does variation, de variation, der variation
typology des » typologie des, typologie der, typology _
series dem » series de, series nejm, series d
dem oper » dem korper, dem der
3 de » 3 die, 3 der, 3 des

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

• Adding a wildcard symbol may retrieve word variants: typology des variation series dem oper communication 3 de developpement en afrique.*.