Perhaps you should try some spelling variations:
oral communication » personal communication
technologies die » technologies de, technologie die, technologies bit
die information » time information, life information, age information
2.2 developing » 3.2 developing, 3.3 developing, 2.2 development
services 2.3 » services 12.3, services 3.3, services 4.3
developing a » developing _
costs 2.2 » costs 4.2, costs 2.3, cost 2.2
2.3 oral » 2.3 moral, 2.1 oral, 3.3 oral
a africa » 1 africa, can africa, em africa

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

• Adding a wildcard symbol may retrieve word variants: technologies die information services 2.3 oral communication costs 2.2 developing a africa.*.