Perhaps you should try some spelling variations:
caps communication » class communication, mass communication, c's communication
information gaps » information gap
development case » development china
age information » care information, rate information, die information
per development » power development, spur development, oer developments
technology age » technology usage, technology wages, technology a
costs per » cost per
ice caps » price caps

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

• Performing a fuzzy search may retrieve terms with similar spellings: technology age information gaps ice caps communication costs per development case afrique.~.
• Adding a wildcard symbol may retrieve word variants: technology age information gaps ice caps communication costs per development case afrique.*.