Perhaps you should try some spelling variations:
relations history » religion history
acerca relations » race relations, arab relations, maria relations
church relations » church latin, christ relations
colombia acerca » colombia america, colombia area, colombia andrea
colombia church » colombia cauca, colombia choco

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

• Performing a fuzzy search may retrieve terms with similar spellings: (( colombia acerca relations history ) or ( colombia church relations history ))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (( colombia acerca relations history ) OR ( colombia church relations history )).
• Adding a wildcard symbol may retrieve word variants: (( colombia acerca relations history ) or ( colombia church relations history ))*.