Perhaps you should try some spelling variations:
2 politische » 2 political
22new spain » new spain
2f politics » 20 politics, 21 politics, 22 politics
2 politics » 3 politics, 2 political
21 sources » 2.1 sources, 1 sources, 11 sources

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: %22new spain %((2f politics) OR (((2 politics) OR (2 politische)))) AND government %2f 18th century %((2 sources) OR (21 sources))%22*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "%22new spain %((2f politics) or (((2 politics) OR (2 politische)))) and government %2f 18th century %((2 sources) or (21 sources))%22*".