Perhaps you should try some spelling variations:
optical communications » optic communication, political communication, digital communications
communications costs » communication costs, communications _
information pact » information act, information part, information pack
development aid » development a, development africa, development agenda
technologies 1 » technologies _, technologies 4, technologies 2
e development » sme development, mine development, site development
3 optical » _ optical, 3 optimal, 3.3 optical
costs e » costs _, costs 4, costs a
pact 3 » pact _, pact a, impact 3

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

• Adding a wildcard symbol may retrieve word variants: technologies 1 information pact 3 optical communications costs e development aid afrique.*.