Perhaps you should try some spelling variations:
"clinical medicine de medicina integral ;" » "clinical medicine de medicina interna ;", "clinical medicine de medicina integrativa ;", "clinical medicine de medicina general ;", "clinical medicina de medicina integral ;", "clinical medicins de medicina integral ;", "clinical medicina del medicina integral ;", "clinica medicine de medicina integral ;"
"clinicas mexicanas de medicina internet ;" » "clinicas mexicanas de medicina interna ;", "clinicas mexicanas de mediante internet ;", "clinicas mexicana de medicina internet ;", "clinicas mexicano de medicina internet ;", "clinicas mexicana en medicina 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: (("clinical medicine de medicina integral ;") or ("clinicas mexicanas de medicina internet ;"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (("clinical medicine de medicina integral ;") OR ("clinicas mexicanas de medicina internet ;")).
• Removing quotes may allow a broader search: (( clinical medicine de medicina integral ; ) or ( clinicas mexicanas de medicina internet ; )).
• Adding a wildcard symbol may retrieve word variants: (("clinical medicine de medicina integral ;") or ("clinicas mexicanas de medicina internet ;"))*.