Perhaps you should try some spelling variations:
introduction pragmatics » introduction pragmatic, introducing pragmatics, introduction traumatic
pragmatics syntax » pragmatics social, pragmatics data
array formulas » area formulas, harrop formulas, array format
syntax report » tax report, syntax root
array arcing » array forming, array probing, array sharing
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: introduction pragmatics syntax report ((((array formulas) or (array arcing))) or (array using))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: introduction pragmatics syntax report ((((array formulas) OR (array arcing))) OR (array using)).
• Adding a wildcard symbol may retrieve word variants: introduction pragmatics syntax report ((((array formulas) or (array arcing))) or (array using))*.