Perhaps you should try some spelling variations:
technologies die » technologies de, technologie die, technologies bit
die information » time information, life information, age information
information 2.1 » information 12.1, information 2.2, information 2.7
2.7 development » 12.7 development, 2.3 development, 2.1 development
community case » community care, community based, community chapter
green through » screen through, seen through, freed through
2.1 green » 2 green
case 2.7 » case 2.3, case 2.1, case 2.2

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

• Adding a wildcard symbol may retrieve word variants: technologies die information 2.1 green through community case 2.7 development 1 africa.*.