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

• Performing a fuzzy search may retrieve terms with similar spellings: (("English language Programmed introduction.") OR ("English language Programmed reproduction."))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"English language Programmed introduction.\") OR (\"English language Programmed reproduction.\"))*".
• Removing quotes may allow a broader search: (( English language Programmed introduction. ) OR ( English language Programmed reproduction. ))*.