Perhaps you should try some spelling variations:
technology energy » technology early, technology emerging, technology experts
developing skills » developing states
12 communication » 1 communication, 10 communication, 13 communication
information 1 » information 2, information 3, information 3.2
4 developing » 3 developing
costs 4 » costs _, costs a, costs 4.2
how 12 » how 15
1 how » _ how, 2 how, 3 how

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

• Performing a fuzzy search may retrieve terms with similar spellings: technology energy information 1 how 12 communication costs 4 developing skills africa.~.
• Adding a wildcard symbol may retrieve word variants: technology energy information 1 how 12 communication costs 4 developing skills africa.*.