Perhaps you should try some spelling variations:
informatics concepts » bioinformatics concepts, informatics congresses, mathematics concepts
compound processing » component processing, compounds proceedings, components processing
concepts compound » contents compound, concepts common, concepts components
array profiling » array processing, microarray 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: informatics concepts compound processing ((array string) or (array profiling))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: informatics concepts compound processing ((array string) OR (array profiling)).
• Adding a wildcard symbol may retrieve word variants: informatics concepts compound processing ((array string) or (array profiling))*.