Talvez debería tentar con algunhas variantes ortográficas:
international operation » international operations, international cooperation, international operational
operation data » operations data, operational data, operation day
array strong » array string, array sharing, norway strong
array arcing » array forming, array probing, 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 operation data compression ((((array strong) or (array arcing))) or (array based))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: international operation data compression ((((array strong) OR (array arcing))) OR (array based)).
• Adding a wildcard symbol may retrieve word variants: international operation data compression ((((array strong) or (array arcing))) or (array based))*.