Perhaps you should try some spelling variations:
online communication » mobile communication, business communication, mobile communications
further information » customer information
techniques further » techniques rather
information und » informations und
developing east » development east, developing a, developing asia
3.5 developing » 3.3 developing, 3.2 developing, 1.5 developing
costs 3.5 » costs 4.2, costs 4.4, costs 2.3
east aezs » east asezs

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

• Adding a wildcard symbol may retrieve word variants: techniques further information und der online communication costs 3.5 developing east aezs.*.