Perhaps you should try some spelling variations:
communication cross » communication costs
technologien stm » technologien am, technologien im, technologien ist
de communication » mobile communication, online communication
stm information » crm information, system information, from information
information b » information 2, information 1, information bank
3 development » 2 development
cross 3 » cross _, cross 1, cross c
2 areas » 2 areal, 4 areas, 2.1 areas
1 areas » 1 area, 4 areas, 2.1 areas
aid de » aid do, aid debt, aid does
b aid » _ aid, 2 aid

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

• The words AND, OR and NOT may confuse the search; try adding quotes: "technologien stm information b aid de communication cross 3 development ((2 areas) OR (1 areas)).~".
• Adding a wildcard symbol may retrieve word variants: technologien stm information b aid de communication cross 3 development ((2 areas) OR (1 areas)).*.