Perhaps you should try some spelling variations:
"update in intensive course medicine" » "update in intensive care medicine", "update in intensive horse medicine", "update in intensive core medicine", "update in intensive course medicare", "updated in intensive course medicine"
"update in intensive case medicine" » "update in intensive care medicine", "update in intensive cad medicine", "update in intensive cbr medicine", "update in intensive based medicine", "update in intensive laser medicine", "updated in intensive case medicine"

Try widening your search to All Fields.

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• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"update in intensive case medicine\") OR (\"update in intensive course medicine\"))".
• Removing quotes may allow a broader search: (( update in intensive case medicine ) OR ( update in intensive course medicine )).
• Adding a wildcard symbol may retrieve word variants: (("update in intensive case medicine") OR ("update in intensive course medicine"))*.