Perhaps you should try some spelling variations:
technologien chandos » technological changes, technologies changing, technologies chapter
chandos information » change information
communication cost » communication costs, communication costa, communications costs
get communication » et communication, debt communication, de communication
2.2 developing » 3.2 developing, 3.3 developing, 2.2 development
developing 1 » developing _, developing a, developing e
contents 3 » contents 1, contents _, contents i
cost 2.2 » costs 2.2, cost 2.4, cost 3.2
3 get » _ get, i get, 4 get

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

• Adding a wildcard symbol may retrieve word variants: technologien chandos information contents 3 get communication cost 2.2 developing 1 africa.*.