Perhaps you should try some spelling variations:
technologies cohort » technologies corporate, technologies authors, technologies co
oral communication » personal communication
communication job » communicating job, communication juan, communication _
cohort variation » color variation, country variation, about variation
sme development » trade development
development des » development does, development desd, development ds
variation age » variation rate, variation a, variation de
des afrique » en afrique, de l'afrique
does oral » does formal, does oil
age does » stage does, care does, late does

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

• Adding a wildcard symbol may retrieve word variants: technologies cohort variation age does oral communication job sme development des afrique.*.