Perhaps you should try some spelling variations:
information document » information documents, information documentation, information department
scenario definition » scenario recognition, scenario modification, scenario verification
centric definition » centred definition, metric definition, metrics definition
using citrus » causing citrus, using trust, asian citrus

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

• Performing a fuzzy search may retrieve terms with similar spellings: information document ((centric definition) OR (scenario definition)) using citrus~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "information document ((centric definition) OR (scenario definition)) using citrus".
• Adding a wildcard symbol may retrieve word variants: information document ((centric definition) OR (scenario definition)) using citrus*.