Talvez debería tentar con algunhas variantes ortográficas:
international cooperatoin » international cooperation, international cooperative, intenational cooperation
cooperatoin objects » cooperating objects, cooperating object, cooperative object
objects extraction » object extraction, objects abstraction, concepts extraction
methods beyond » methods second, ethics beyond, methods becoming
methods blind » method blind, methods linda, methods line

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

• Performing a fuzzy search may retrieve terms with similar spellings: international cooperatoin objects extraction ((methods blind) or (methods beyond))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: international cooperatoin objects extraction ((methods blind) OR (methods beyond)).
• Adding a wildcard symbol may retrieve word variants: international cooperatoin objects extraction ((methods blind) or (methods beyond))*.