Perhaps you should try some spelling variations:
power developments » power development, modern developments, other developments
technologies a » technologies _, technologies 4, technologies 2
developments a » developments _, developments 4, developments 3
a information » 2 information, 1 information
costs power » cost power, costs per, costs peter
a afrique » l afrique, en afrique
4 mobile » _ mobile, a mobile, 2 mobile
gap 4 » gap _, gap a

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

• Performing a fuzzy search may retrieve terms with similar spellings: technologies a information gap 4 mobile communication costs power developments a afrique.~.
• Adding a wildcard symbol may retrieve word variants: technologies a information gap 4 mobile communication costs power developments a afrique.*.