Perhaps you should try some spelling variations:
"guillermo valencia racional poetry prize" » "guillermo violencia racional poetry prize" (Expand Search), "guillermo valencia regional poetry prize" (Expand Search)
"guillermo valencia nacional poetry prize" » "guillermo violencia nacional poetry prize" (Expand Search)

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

• Performing a fuzzy search may retrieve terms with similar spellings: (("guillermo valencia racional poetry prize") OR ("guillermo valencia nacional poetry prize"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"guillermo valencia racional poetry prize\") OR (\"guillermo valencia nacional poetry prize\"))*".
• Removing quotes may allow a broader search: (( guillermo valencia racional poetry prize ) OR ( guillermo valencia nacional poetry prize ))*.