Perhaps you should try some spelling variations:
international convention » international cooperation, international context, international communication
proceedings decisions » procedures decision, proceedings editors, process decisions
proceedings designing » proceedings training, proceedings relating, proceedings fostering
concepts carol » concepts care, concepts carmen, concepts cases

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 ((proceedings decisions) or (proceedings designing)) concepts carol~.
• If you are trying to use Boolean operators, they must be ALL CAPS: international convention ((proceedings decisions) OR (proceedings designing)) concepts carol.
• Adding a wildcard symbol may retrieve word variants: international convention ((proceedings decisions) or (proceedings designing)) concepts carol*.