Perhaps you should try some spelling variations:
glass information » laws information, platas information, als information
3.2 communication » 3 communication, 2.3 communication, de communication
technology glass » technology gaps, technology giants, technology gap
information wage » information age, information war, information wants
development min » development main, development menu, development may
20 development » 2 development, 2015 development, 2007 development
min afrique » en afrique
wage rate » wage rates
rate 3.2 » rates 3.2, rate 4.2, rate 5.2
costs 20 » costs 60, costs 2.3, costs 2.1

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

• Adding a wildcard symbol may retrieve word variants: technology glass information wage rate 3.2 communication costs 20 development min afrique.*.