Perhaps you should try some spelling variations:
ii emperor » i emperor, _ emperor
20 1769 » 20 1767, 20 1799, 20 1749
27 1769 » 27 1799, 27 1789, 17 1769
2 1769 » 12 1769, 24 1769, 22 1769
25 i » 25 _, 25 a, 2 i

Try widening your search to All Fields.

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

• If you are trying to use Boolean operators, they must be ALL CAPS: %22napoleon %25 i %ii emperor of the french %((((((2 1769) OR (20 1769))) OR (27 1769))) OR (1((((2 1769) OR (20 1769))) OR (27 1769))))-1821%22.
• The words AND, OR and NOT may confuse the search; try adding quotes: "%22napoleon %25 i %ii emperor of the french %((((((2 1769) OR (20 1769))) or (27 1769))) or (1((((2 1769) OR (20 1769))) or (27 1769))))-1821%22".
• Adding a wildcard symbol may retrieve word variants: %22napoleon %25 i %ii emperor of the french %((((((2 1769) OR (20 1769))) or (27 1769))) or (1((((2 1769) OR (20 1769))) or (27 1769))))-1821%22*.