Perhaps you should try some spelling variations:
concurrent programming » constraint programming, concurrent programs
information ce » information case, information cell, information core
ce concurrent » ten concurrent, use concurrent, _ concurrent
array probing » arrays probing, assay probing, array profiling
array string » array strong, arrays strings, array sharing

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

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