Perhaps you should try some spelling variations:
2.3 communication » 3.2 communication, de communication, 4 communication
information lost » information loss, information cost, information list
und information » fund information, road information, award information
technology und » technology fund, technology used, technology use
development de » development d, development ds, developpement de
4 development » 2 development, 4 developing
lost decade » last decade, first decade
decade 2.3 » decade 2.1, decades 2.1, decades 3.3
de africa » does africa, de america, use africa
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 und information lost decade 2.3 communication costs 4 development de africa.*.