Advanced Search

Search across document content, metadata, and extracted entities

Search Criteria

Use multiple filters to narrow your search

Full-Text Search

Searches full document text, titles, synopsis, cryptonyms, key entities, dominant themes, collective terms, acronyms, and keywords — results ranked by relevance

Person

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Search Tips

• The search field covers the full document — OCR text, synopsis, cryptonyms, entities, themes, acronyms, and keywords
• Results are ranked by relevance — documents with stronger or more frequent matches appear first
• Stemming is applied automatically — searching "operation" also matches "operations" and "operative"
• Searching a cryptonym like BGFIEND returns every document referencing it, even if it only appears in the cryptonyms field
• Use the entity filters (Person, Organisation, Location) for exact name matching across documents
• Combine a keyword search with date range or classification filters for precise results