Perhaps you should try some spelling variations:
2 communications » 2 communication, 3 communications, 4 communications
less development » labs development, pss development, access development
technologies 1 » technologies _, technologies 4, technologies 2
development l » development li, development 1, development law
l afrique » en afrique
aus c » aus 3, aus _, aus 6
als c » als _, all c, als 2

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: "technologies 1 information ((aus c) OR (als c)) 2 communications _ less development l afrique.~".
• Adding a wildcard symbol may retrieve word variants: technologies 1 information ((aus c) OR (als c)) 2 communications _ less development l afrique.*.