Perhaps you should try some spelling variations:
information based » information case, information bank, transformation based
de communication » mobile communication, online communication
technologies 2 » technologies _, technologies 4
4 developing » 3 developing
developing 4 » developing _, developing a, developing e
based denen » based deep, based gene, based design
denen de » denen die, denen der, denen den
costs 4 » costs _, costs a, costs 4.2
4 areas » 1 areas, 2 areas, 4 areal

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

• Adding a wildcard symbol may retrieve word variants: technologies 2 information based denen de communication costs 4 developing 4 areas.*.