Perhaps you should try some spelling variations:
caps communication » class communication, mass communication, c's communication
power development » water development, career development, hydropower development
development case » development china
3 information » 1 information
technology 3 » technology _, technology 1, technology 4
costs power » cost power, costs per, costs peter
price caps » price cap

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

• Performing a fuzzy search may retrieve terms with similar spellings: technology 3 information gap price caps communication costs power development case afrique.~.
• Adding a wildcard symbol may retrieve word variants: technology 3 information gap price caps communication costs power development case afrique.*.