Perhaps you should try some spelling variations:
communications costs » communication costs, communications _
based communications » based communication, speed communications, aided communications
power development » water development, career development, hydropower development
much information » math information, catch information, pitch information
technology much » technology mit, technology make, technology mara
development en » developpement en, development menu, development eco
information 7 » information 2, information 3, information 1
costs power » cost power, costs per, costs peter
mode based » model based, code based, models based
7 mode » 7 model, _ mode, a mode

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

• Adding a wildcard symbol may retrieve word variants: technology much information 7 mode based communications costs power development en afrique.*.