Perhaps you should try some spelling variations:
technologien chandos » technological changes, technologies changing, technologies chapter
chandos information » change information
information centre » information centers, information contents
put communication » post communication, et communication, get communication
4.3 developing » 3.3 developing, 1.3 developing, 7.3 developing
developing em » developing e, developing eq, developing amp
costs 4.3 » costs 4.2, costs 4.4, costs 2.3
em africa » 1 africa
centre a » centres a, centre _, centre c
a put » _ put, i put, 3 put

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

• Adding a wildcard symbol may retrieve word variants: technologien chandos information centre a put communication costs 4.3 developing em africa.*.