Perhaps you should try some spelling variations:
oral communication » personal communication
technologies can » technologies a, technologies co, technologies _
information case » information based, information can, information costs
can information » von information, von informationen
3 developing » 3 development
developing 4 » developing _, developing a, developing e
case debt » rate debt, case des
debt oral » debt moral, debt oil
costs 3 » costs _, costs 4, costs a
4 areas » 1 areas, 2 areas, 4 areal

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

• Adding a wildcard symbol may retrieve word variants: technologies can information case debt oral communication costs 3 developing 4 areas.*.