Perhaps you should try some spelling variations:
international congress » international conference
congress data » congress update, congress kuala, congress japan
array string » array strong, arrays strings, array sharing
arrays based » array based
array along » arrays long, array arcing, array paving

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

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