Perhaps you should try some spelling variations:
information documentation » international documentation, information presentation, information documents
documentation discourse » argumentative discourse, documentation issues, documents discourse
discourse dimensions » discursive dimensions, course dimensions, discourse extension
array formulas » area formulas, harrop formulas, array formats

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

• The words AND, OR and NOT may confuse the search; try adding quotes: "information documentation discourse dimensions ((array formulas) OR (array format))~".
• Adding a wildcard symbol may retrieve word variants: information documentation discourse dimensions ((array formulas) OR (array format))*.