Perhaps you should try some spelling variations:
communications costs » communication costs, communications _
south communications » mouth communications, month communication, truth communication
development after » developments after, development master, development matter
open development » clean development, driven development, human development
1.1 reflections » 12 reflections, 2.2 reflections, 8.1 reflection
reflections 4.1 » reflections 1.1, reflections 2.1, reflections 4.3
technology 1.1 » technology 3.1, technology 2.1, technology 4.1
costs open » cost open, costs over
les south » wales south, does south, goes south
4.1 les » 2.1 les, 4.1 le, 1.1 les
after a » after _

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

• Adding a wildcard symbol may retrieve word variants: technology 1.1 reflections 4.1 les south communications costs open development after a.*.