Perhaps you should try some spelling variations:
lea's communication » mass communication, crisis communication, leadership communication
communication cost » communication costs, communication costa, communications costs
technologien aids » technologien als, technologien ad, technologien des
information 3.3.3 » information 4.3.3, information 2.3.2, information 3.2.2
aids information » chandos information, series information
e3 developing » 3 developing, 13 developing, 3.3 developing
developing e » developing _, developing a, developing east
3.3.3 who » 3.3.3 why, 3.3.4 who, 4.3.3 who
who lea's » who leads, who learns, who bears
e access » 2 access, 3 access, 4 access
cost e3 » cost 2.3, cost edd

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

• Adding a wildcard symbol may retrieve word variants: technologien aids information 3.3.3 who lea's communication cost e3 developing e access.*.