Perhaps you should try some spelling variations:
america colonization » america reorganization, america colonial
colonization 19th » colonization _
colonial 17th » colonial 1700, colonial 1757, colonial 1770
19th century » 20th century
17th century » 18th century, 20th century, 21st century

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

• Performing a fuzzy search may retrieve terms with similar spellings: (( latin america colonization 19th century. ) or ( latin epoca colonial 17th century. ))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (( latin america colonization 19th century. ) OR ( latin epoca colonial 17th century. )).
• Adding a wildcard symbol may retrieve word variants: (( latin america colonization 19th century. ) or ( latin epoca colonial 17th century. ))*.