Perhaps you should try some spelling variations:
model information » model innovation, level information, medical information
technology model » technology models, technology code, technology moral
3 communication » 4 communication, de communication, data communication
developing east » development east, developing a, developing asia
information a » information age, information about
4 developing » 3 developing
east africa » west africa
a decades » a decade, _ decades, 1 decades
decades 3 » decades _, decades a, decades 1
costs 4 » costs _, costs a, costs 4.2

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

• Performing a fuzzy search may retrieve terms with similar spellings: technology model information a decades 3 communication costs 4 developing east africa.~.
• Adding a wildcard symbol may retrieve word variants: technology model information a decades 3 communication costs 4 developing east africa.*.