Perhaps you should try some spelling variations:
technologies versus » technologies series, technologies varies, technology versus
versus information » series information, versus inflation, versus informality
11.7 developing » 11.5 developing, 12.7 developing, 11.7.4 developing
contents 3.1 » contents 1, contents _, contents map
developing a » developing _
costs 11.7 » costs 11.1, costs 11.4, costs 1.1.3
a africa » 1 africa, can africa, em africa

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

• Adding a wildcard symbol may retrieve word variants: technologies versus information contents 3.1 _ communication costs 11.7 developing a africa.*.