Perhaps you should try some spelling variations:
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"clinica medica de medicina internet ;" » "clinica medica de medicina interna ;", "clinica medica de mediante internet ;", "clinica medica de medicina integral ;", "politica medica de medicina internet ;", "clinical medicine de medicina internet ;", "clinica juridica de medicina internet ;", "clinica medida de medicina internet ;", "clinica media de medicina internet ;", "clinica medicina de medicina internet ;"

Try widening your search to All Fields.

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• Performing a fuzzy search may retrieve terms with similar spellings: (("liberal mexicano de medicina internet ;") or ("clinica medica de medicina internet ;"))~.
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• Adding a wildcard symbol may retrieve word variants: (("liberal mexicano de medicina internet ;") or ("clinica medica de medicina internet ;"))*.