Perhaps you should try some spelling variations:
online communication » mobile communication, business communication, mobile communications
career informations » career information, careers information, care information
communication cost » communication costs, communication costa, communications costs
techniques career » techniques chapter, techniques case, techniques parent
3.2 developing » 3.3 developing, 2.2 developing, 3 developing
developing 2 » developing _, developing a, developing e
due online » die online, duta online, der online
cost 3.2 » cost 2.4
und due » fund due, und de, und dauer
2 areas » 1 areas, 2 areal, 4 areas

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

• Adding a wildcard symbol may retrieve word variants: techniques career informations und due online communication cost 3.2 developing 2 areas.*.