Perhaps you should try some spelling variations:
informations based » information based, informational basis, informationsphase 1
technologies des » technologien des, technologies de, technologies dans
des informations » aids information
19 communication » 1 communication, 10 communication, 9 communication
4.1 developing » 3.1 developing, 4 developing, 3.3 developing
developing 4 » developing _, developing a, developing e
based dem » based dm, based debt, based deep
costs 4.1 » costs 4.2, costs 4.4, costs 4.3
4 areal » 4 real, _ areal, 2 areal

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

• Adding a wildcard symbol may retrieve word variants: technologies des informations based dem 19 communication costs 4.1 developing 4 areal.*.