Perhaps you should try some spelling variations:
"colonias americanos de medicina interna ;" » "colonias americanas de medicina interna ;", "companias americanas de medicina interna ;", "colonial america de medicina interna ;", "colonias americana de medicina interna ;", "colonias americano en medicina interna ;"
"chicas americanas de mediante internet ;" » "cronicas americanas de mediante internet ;", "cartas americanas de mediante internet ;", "chino americana de mediante internet ;", "chicas americanas del mediante internet ;", "chicas americana de mediante internet ;", "chicas americanos del mediante internet ;", "chicas americanas adn mediante internet ;", "chicas americanas l.e mediante internet ;", "chicas americanas de mediana internet ;"

Try widening your search to All Fields.

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

• Performing a fuzzy search may retrieve terms with similar spellings: (("colonias americanos de medicina interna ;") or ("chicas americanas de mediante internet ;"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (("colonias americanos de medicina interna ;") OR ("chicas americanas de mediante internet ;")).
• Removing quotes may allow a broader search: (( colonias americanos de medicina interna ; ) or ( chicas americanas de mediante internet ; )).
• Adding a wildcard symbol may retrieve word variants: (("colonias americanos de medicina interna ;") or ("chicas americanas de mediante internet ;"))*.