Perhaps you should try some spelling variations:
development model » development models, development middle
4 information » 2 information, 1 information
information 4 » information 2
does mediated » does mediation, odour mediated, does media
4 development » 2 development, 4 developing
technology 4 » technology _, technology 1, technology 3
costs 4 » costs _, costs a, costs 4.2
4 does » 2 does

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

• Adding a wildcard symbol may retrieve word variants: technology 4 information 4 does mediated communication costs 4 development model afrique.*.