Perhaps you should try some spelling variations:
practical applications » clinical applications
array processing » dairy processing, query processing
from impression » from expression, from oppression, from repression
array string » array strong, arrays strings, array sharing
array range » ray range

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

• Performing a fuzzy search may retrieve terms with similar spellings: practical applications from impression ((array range) or (((array string) or (array processing))))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: practical applications from impression ((array range) OR (((array string) OR (array processing)))).
• Adding a wildcard symbol may retrieve word variants: practical applications from impression ((array range) or (((array string) or (array processing))))*.