Perhaps you should try some spelling variations:
international congress » international conference
data dimension » data dimensions, data dimensional, dati dimensioni
congress data » congress update, congress kuala, congress japan
array imaging » arrays imaging, airway imaging, ray imaging
array arcing » array forming, array probing, array sharing
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: international congress data dimension ((((array arcing) or (array imaging))) or (array string))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: international congress data dimension ((((array arcing) OR (array imaging))) OR (array string)).
• Adding a wildcard symbol may retrieve word variants: international congress data dimension ((((array arcing) or (array imaging))) or (array string))*.