Perhaps you should try some spelling variations:
language cognition » language acquisition
transformations 1 » transformations _, transformations 3, transformations 4
cognition costs » cognition cross, cognition casc, cognition goals
found language » found languages, doing language, down language
4 developing » 3 developing
developing a » developing _
1 found » _ found, i found, we found
costs 4 » costs _, costs a, costs 4.2
a areas » 1 areas, 2 areas, 4 areas

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

• Adding a wildcard symbol may retrieve word variants: technologies _ transformations 1 found language cognition costs 4 developing a areas.*.