Perhaps you should try some spelling variations:
technologies early » technologies art, technologies any, technology early
information enters » information centers, information center, information centres
hard communication » hazard communication, ihrd communication, based communication
early information » ary information, party information, energy information
communication 3.3 » communication _, communication a, communication 1
developing nation » developing nations, developing national, developing taxation
9 developing » 3 developing, 4 developing, 2 developing
3.3 9 » 3.3 _, 3.3 a, 3.3 e

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

• Adding a wildcard symbol may retrieve word variants: technologies early information enters _ hard communication 3.3 9 developing nation afrique.*.