Perhaps you should try some spelling variations:
change information » chandos information, trade information
oral communication » personal communication
information reich » information risk, information reinhard, information research
developing e » developing _, developing a, developing east
reich die » sich die, ich die, reich der
die oral » die moral, die orte
e areal » _ areal, 2 areal, 4 areal
technological » technologies

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

• Adding a wildcard symbol may retrieve word variants: technological change information reich die oral communication costs _ developing e areal.*.