Perhaps you should try some spelling variations:
development century » development center, development centers, development centre
better development » western development, between development, sector development
technology theory » technology thesis, technology other, technology history
theory attention » theory tension, other's attention, theory extensions
a communication » la communication, data communication, data communications
attention from » attentions from, attenuation from, attention some
costs better » costs matter, costs peter, crisis better
century case » century a
past a » past _, past 2, past 3

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

• Adding a wildcard symbol may retrieve word variants: technology theory attention from past a communication costs better development century case.*.