Perhaps you should try some spelling variations:
technological fairs » technological gains, technological factors, technological basis
developed contexts » developed content, development contexts, developing contexts
fairs information » fair information, aids information, dis information
contexts assessed » contents assessing, context assessing, contexts affected
de communication » mobile communication, online communication
4.1 developed » 4.5 developed, 5.1 developed, 6.1 developed
costs 4.1 » costs 4.2, costs 4.4, costs 4.3
ii de » ii die, ii der, ii le

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

• Adding a wildcard symbol may retrieve word variants: technological fairs information _ ii de communication costs 4.1 developed contexts assessed.*.