Perhaps you should try some spelling variations:
communication cross » communication costs
technologien als » technologien des, technologien fur, technologien und
de communication » mobile communication, online communication
development asia » development aid, development africa, development a
als information » als informations, aids information, laws information
3 development » 2 development
asia areas » basic areas, aside areas, basin areas
cross 3 » cross _, cross 1, cross c
3 aid » 3 aimd, 3 aim, 3 add

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 als information ((3 aid) OR (_ aid)) de communication cross 3 development asia areas.~".
• Adding a wildcard symbol may retrieve word variants: technologien als information ((3 aid) OR (_ aid)) de communication cross 3 development asia areas.*.