Perhaps you should try some spelling variations:
development saharan » development sarawak, development shared, development sharing
communication cost » communication costs, communication costa, communications costs
oral communication » personal communication
information iii » l'information iii, information im, information i
saharan african » saharan africa
technologie c » technologies 2, technologies 3, technologies 1
c information » 2 information, 1 information, 10 information
1 development » 2 development, 3.1 development, mena development
1 oral » 10 oral, 14 oral, 16 oral
cost 1 » cost 12, cost 15, cost _
iii 1 » iii _, ii 1, iii 2

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

• Adding a wildcard symbol may retrieve word variants: technologie c information iii 1 oral communication cost 1 development saharan african.*.