Perhaps you should try some spelling variations:
explicit information » implicit information, explicit affirmation, explicit instruction
technology explicit » technology exploding, technology ecit, technology expert
usage development » use development, safe development, wage development
information 18.3 » information 1.3, information 14.3, information 11.3
4 communication » 3 communication, 5.4 communication, de communication
development l » development li, development 1, development law
media usage » media use
18.3 does » 12.3 does, 18.2 does, 13 does
l afrique » en afrique
does 4 » does _, does a, does e

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

• Adding a wildcard symbol may retrieve word variants: technology explicit information 18.3 does 4 communication media usage development l afrique.*.