Perhaps you should try some spelling variations:
communications 13 » communications 1, communications 14, communications 3
does development » dams development, ides development, smes development
development l » development li, development 1, development law
series de » series d, series new, series _
l afrique » en afrique
series e » series _, series 1, series 2
13 does » 10 does

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 _ action ((series de) OR (series e)) data communications 13 does development l afrique.~".
• Adding a wildcard symbol may retrieve word variants: typology _ action ((series de) OR (series e)) data communications 13 does development l afrique.*.