Perhaps you should try some spelling variations:
sector information » sector integration, customer information, disaster information
technology sector » technology series, technology social
information acts » information act, information als, information access
1 communication » 10 communication, 3 communication, 4 communication
developing l2 » developing _, developing a, developing e
4 developing » 3 developing
l2 afrique » l afrique, en afrique
acts case » aids case, aspects case
costs 4 » costs _, costs a, costs 4.2

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

• Adding a wildcard symbol may retrieve word variants: technology sector information acts case 1 communication costs 4 developing l2 afrique.*.