Perhaps you should try some spelling variations:
information gaps » information gap
development case » development china
technologies a » technologies _, technologies 4, technologies 2
a information » 2 information, 1 information
de mobile » die mobile, e mobile, does mobile
gaps de » gaps do, camps de, gaps new

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 gaps de mobile communication costs _ development case afrique.~.
• Adding a wildcard symbol may retrieve word variants: technologies a information gaps de mobile communication costs _ development case afrique.*.