Perhaps you should try some spelling variations:
"public public administracion colombia" » "public public administration colobia", "public public administrativo colombia", "public public administracion economica", "public publica administracion colombia", "public publicas administracion colombia", "public justicia administracion colombia", "public policy administracion colombia"
"public public administration colombia" » "public policy administration colombia"

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

• Performing a fuzzy search may retrieve terms with similar spellings: (("public public administration colombia") OR ("public public administracion colombia"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"public public administration colombia\") OR (\"public public administracion colombia\"))".
• Removing quotes may allow a broader search: (( public public administration colombia ) OR ( public public administracion colombia )).
• Adding a wildcard symbol may retrieve word variants: (("public public administration colombia") OR ("public public administracion colombia"))*.