Perhaps you should try some spelling variations:
oral communication » personal communication
information bias » confirmation bias, information based, information banks
technologie a » technologie c, technologie 3, technologie 6
a information » 2 information, 1 information
3 developing » 3 development
developing e » developing _, developing a, developing east
bias does » bias des, bias der, bias die
does oral » does formal, does oil
costs 3 » costs _, costs 4, costs a
e areas » 1 areas, 2 areas, 4 areas

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

• Adding a wildcard symbol may retrieve word variants: technologie a information bias does oral communication costs 3 developing e areas.*.