Perhaps you should try some spelling variations:
communications costs » communication costs, communications _
3.1 communications » 3.1 communication, 4.1 communication, 1.1 communication
developing toasts » developing tests, developing east, developing trust
toasts african » east african, class african, glass african
3 information » 1 information
information a » information age, information about
technology 3 » technology _, technology 1, technology 4
debattre 3.1 » debatte 3.3, debate 3.1, debatte 7.1
4 developing » 3 developing
costs 4 » costs _, costs a, costs 4.2

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

• Adding a wildcard symbol may retrieve word variants: technology 3 information a debattre 3.1 communications costs 4 developing toasts african.*.