Perhaps you should try some spelling variations:
international context » international center, international congress, international computer
based extraction » based interaction, phase extraction, based education
context based » content based
array along » arrays long, array arcing, array paving
arrays a » arrays _

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

• Performing a fuzzy search may retrieve terms with similar spellings: international context based extraction ((((array along) or (arrays a))) or (array based))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: international context based extraction ((((array along) OR (arrays a))) OR (array based)).
• Adding a wildcard symbol may retrieve word variants: international context based extraction ((((array along) or (arrays a))) or (array based))*.