Perhaps you should try some spelling variations:
2.14 communication » 2.4 communication, 5.4 communication, 2.3 communication
technology road » technology role, technology roadmap, technology robot
information u.s » information und, information use, information 1.2
a developing » a development
developing a » developing _
debate 2.14 » debate 2.1, debate 2.4, debatte 2.1.4
u.s debate » u.s senate, 2.1 debate, 3.4 debate
a africa » 1 africa, can africa, em africa
costs a » costs _, costs 4

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

• Performing a fuzzy search may retrieve terms with similar spellings: technology road information u.s debate 2.14 communication costs a developing a africa.~.
• Adding a wildcard symbol may retrieve word variants: technology road information u.s debate 2.14 communication costs a developing a africa.*.