Perhaps you should try some spelling variations:
oral communication » personal communication
typologien does » typologie des, typologien der, typologie der
communication 1 » communication _, communication a, communication 3
sme development » trade development
does variation » de variation, der variation, die variation
development en » developpement en, development menu, development eco
variation 6 » variation _, variations _, variation des
6 fires » _ fires, 6 fire, 6 firms
1 sme » _ sme, 3 sme, 5 sme

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

• Adding a wildcard symbol may retrieve word variants: typologien does variation 6 fires oral communication 1 sme development en afrique.*.