Perhaps you should try some spelling variations:
open communication » human communication, 3 communication, 4 communication
le developpement » de developpement, sme development
does variation » de variation, der variation, die variation
typology does » typologie des, apology do's, typology how
der open » der oper, der opec, der tropen
a le » a les, a la, a l

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

• The words AND, OR and NOT may confuse the search; try adding quotes: "typology does variation _ der open communication a le developpement ((l afrique) OR (en afrique)).~".
• Adding a wildcard symbol may retrieve word variants: typology does variation _ der open communication a le developpement ((l afrique) OR (en afrique)).*.