Perhaps you should try some spelling variations:
e.g transformation » 2.2 transformation, e transformation, et transformation
developing skills » developing states
13 communication » 3 communication, 1 communication, 10 communication
technology e.g » technology 2.2, technology 3.1, technology 2.1
4 developing » 3 developing
costs 4 » costs _, costs a, costs 4.2
how 13 » how 12, how 15

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

• Performing a fuzzy search may retrieve terms with similar spellings: technology e.g transformation _ how 13 communication costs 4 developing skills africa.~.
• Adding a wildcard symbol may retrieve word variants: technology e.g transformation _ how 13 communication costs 4 developing skills africa.*.