Perhaps you should try some spelling variations:
4 communication » 3 communication, 5.4 communication, de communication
development en » developpement en, development menu, development eco
variation did » variation des, variation der, variation im
de variation » der variation, die variation, does variation
typology de » typology _, typology 6, typology a
did soe » did so
5 your » 3 your, 2 your, 5 you're
4 your » 14 your, 3 your, 4 you
soe 4 » boe 4, ioe 4, sos 4

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 de variation did soe 4 communication ((5 your) OR (4 your)) development en afrique.~".
• Adding a wildcard symbol may retrieve word variants: typology de variation did soe 4 communication ((5 your) OR (4 your)) development en afrique.*.