Perhaps you should try some spelling variations:
oral communication » personal communication
information costs » information contents, information centers, information content
technologien crm » technologien am, technologien im, technologien des
developing areas » developing asia, developing east, developing a
crm information » from information, form information, stm information
areas arenas » areas trends, seas areas
costs 2 » costs 20, costs 4, costs a
2 oral » _ oral, 4 oral

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

• Adding a wildcard symbol may retrieve word variants: technologien crm information costs 2 oral communication costs _ developing areas arenas.*.