Perhaps you should try some spelling variations:
communications costs » communication costs, communications _
3.1 communications » 3.1 communication, 4.1 communication, 1.1 communication
guide information » guided information, inside information, price information
technology guide » technology guides, technology guidance, technology gender
information when » information what, information war, information wants
case development » care development, based development, scale development
development en » developpement en, development menu, development eco
costs case » costs cash
when base » when bad, when face, when have
base 3.1 » bases 3.1, basel 3.1, case 3.1

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

• Adding a wildcard symbol may retrieve word variants: technology guide information when base 3.1 communications costs case development en afrique.*.