Perhaps you should try some spelling variations:
communications series » communication series, communications services, communication services
amp development » crop development, 2 development, 3 development
development l » development li, development 1, development law
series amp » series ann, series a, series m
l afrique » en afrique
3 costs » 4 costs
3 cost » 2.3 cost, 3.3 cost, 4.3 cost

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 _ variation ((3 cost) OR (3 costs)) data communications series amp development l afrique.~".
• Adding a wildcard symbol may retrieve word variants: typology _ variation ((3 cost) OR (3 costs)) data communications series amp development l afrique.*.