Perhaps you should try some spelling variations:
perception information » prevention information, protection information, reflection information
technology perception » technology perceptions, technologies perception, technology selection
chile communications » china communications, machine communications, mobile communications
communications costs » communication costs, communications _
2.3 development » 2 development, 2015 development, 1 development
development 2.1 » development 1
costs 2.3 » costs 4.2, costs 4.4
2.1 areal » 2.1 area, 2.1 real, 2.1 areas
hr chile » _ chile, en chile, de chile

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

• Adding a wildcard symbol may retrieve word variants: technology perception information _ hr chile communications costs 2.3 development 2.1 areal.*.