Perhaps you should try some spelling variations:
communications costs » communication costs, communications _
technologies bei » technologies de, technologies bit, technologies box
bei information » bei informations, i information, ii information
11.4 developing » 1.4 developing, 12.4 developing, 10.4 developing
developing em » developing e, developing eq, developing amp
contents 3 » contents 1, contents _, contents i
costs 11.4 » costs 11.1, costs 11.7, costs 12.4
em africa » 1 africa

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

• Adding a wildcard symbol may retrieve word variants: technologies bei information contents 3 data communications costs 11.4 developing em africa.*.