Perhaps you should try some spelling variations:
"cronicas alemanas de medicina interna ;" » "cronicas americanas de medicina interna ;", "cronicas argelinas de medicina interna ;", "cronicas italianas de medicina interna ;", "cronicas alemana de medicina interna ;", "cronicas alemania de medicina interna ;", "cronicas alemana del medicina interna ;"
"cronica mexicana de medicas internal ;" » "botanica mexicana de medicas internal ;", "prensa mexicana de medicas internal ;", "cronica mexicana de medical internal ;", "cronica mexicana de medicos internos ;", "cronica mexicana de medicas general ;", "cronica mexicana de medidas internal ;", "cronica mexicana de medicos internal ;", "cronica mexicana de medias internal ;"

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

• Performing a fuzzy search may retrieve terms with similar spellings: (("cronicas alemanas de medicina interna ;") or ("cronica mexicana de medicas internal ;"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (("cronicas alemanas de medicina interna ;") OR ("cronica mexicana de medicas internal ;"))*.
• Removing quotes may allow a broader search: (( cronicas alemanas de medicina interna ; ) or ( cronica mexicana de medicas internal ; ))*.