Perhaps you should try some spelling variations:
technologies authors » technologies methods, technologies cohort, technology author
authors interaction » authors introduction, authentic interaction
use communication » une communication, de communication, causes communication
20 development » 2 development, 2015 development, 2007 development
1 enrique » _ enrique, 1 enrique's, mu enrique
data use » data used, data usage, data und
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: technologies authors interaction _ data use communication costs 20 development 1 enrique.*.