Perhaps you should try some spelling variations:
development reports » development report, development efforts, development results
information class » information classes, information case, information costs
7.3 communication » 2.3 communication, 4.3 communication, 1.3 communication
reports africa » exports africa, airports africa, reports asia
4 information » 2 information, 1 information
class debatte » class debate, grass debatte
technology 4 » technology _, technology 1, technology 3
debatte 7.3 » debatte 3.3, debate 7.3, debatte 4.3
costs 2 » costs 20, costs _, costs 4

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

• Adding a wildcard symbol may retrieve word variants: technology 4 information class debatte 7.3 communication costs 2 development reports africa.*.