Perhaps you should try some spelling variations:
international convention » international cooperation, international context, international communication
hall dimension » small dimension, al dimension, all dimensions
array sharing » arrays bearing, way sharing, array arcing
array imaging » arrays imaging, airway imaging, ray imaging
array string » array strong, arrays strings, array forming

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

• Performing a fuzzy search may retrieve terms with similar spellings: international convention hall dimension ((((array sharing) or (array imaging))) or (array string))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: international convention hall dimension ((((array sharing) OR (array imaging))) OR (array string)).
• Adding a wildcard symbol may retrieve word variants: international convention hall dimension ((((array sharing) or (array imaging))) or (array string))*.