Perhaps you should try some spelling variations:
debt communication » de communication, et communication, get communication
technologien dis » technologien des, technologien als, technologien im
dis information » mis information, aids information, des informations
6.4 developing » 5.4 developing, 3.3 developing, 2.2 developing
contents head » contents lead, contents map, contents a
developing e » developing _, developing a, developing east
head debt » bad debt, hard debt
costs 6.4 » costs 4.4, costs 4.2, costs 2.3
e africa » em africa, de africa, eu africa

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

• Adding a wildcard symbol may retrieve word variants: technologien dis information contents head debt communication costs 6.4 developing e africa.*.