Perhaps you should try some spelling variations:
information document » information documents, information documentation, information department
centric questions » central questions, control questions, scientific questions
document centric » document centro
array along » arrays long, array arcing, array paving
array using » arrays using

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 questions ((array along) or (((array using) or (array format))))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: information document centric questions ((array along) OR (((array using) OR (array format)))).
• Adding a wildcard symbol may retrieve word variants: information document centric questions ((array along) or (((array using) or (array format))))*.