Perhaps you should try some spelling variations:
international conventions » international convention, international contributions, international cooperation
conventions based » connections based, conventions case, conventional baked
based extraction » based interaction, phase extraction, based education
array arcing » array forming, array probing, array sharing
array along » arrays long, array paving, array strong
arrays ang » arrays a

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

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