Perhaps you should try some spelling variations:
verbale communication » verbal communication, vehicle communication, nonverbal communication
developments east » development east, development fast, development past
typologie de » typologie des, typologie der, typologien der
de variation » der variation, die variation, does variation
east afrique » east africa, east african, en afrique
dix verbale » die verbale, die verbande, der verbalen
a oer » a der, _ oer
a per » a peer, a peri, ca per

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

• Performing a fuzzy search may retrieve terms with similar spellings: typologie de variation _ dix verbale communication ((a oer) OR (a per)) developments east afrique.~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "typologie de variation _ dix verbale communication ((a oer) OR (a per)) developments east afrique.*".