Perhaps you should try some spelling variations:
concurrent programming » constraint programming, concurrent programs
array profiling » array processing, microarray profiling
array formulas » area formulas, harrop formulas, array formats
information a » information age
a concurrent » _ concurrent

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

• Performing a fuzzy search may retrieve terms with similar spellings: information a concurrent programming ((((array formulas) or (array format))) or (array profiling))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: information a concurrent programming ((((array formulas) OR (array format))) OR (array profiling)).
• Adding a wildcard symbol may retrieve word variants: information a concurrent programming ((((array formulas) or (array format))) or (array profiling))*.