Perhaps you should try some spelling variations:
"apoptotic marked decrease" » "apoptotic late decrease" (Expand Search), "apoptotic marked increase" (Expand Search)
"apoptosis target decrease" » "apoptosis rate decrease" (Expand Search), "apoptosis rates decrease" (Expand Search), "apoptosis based decrease" (Expand Search), "apoptosis largest decrease" (Expand Search), "apoptosis larger decrease" (Expand Search), "apoptosis largest decreases" (Expand Search)
"atomic volume decrease" » "diastolic volume decrease" (Expand Search)

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: (((("apoptotic marked decrease") OR ("apoptosis target decrease"))) OR ("atomic volume decrease"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"apoptotic marked decrease\") OR (\"apoptosis target decrease\"))) OR (\"atomic volume decrease\"))".
• Removing quotes may allow a broader search: (((( apoptotic marked decrease ) OR ( apoptosis target decrease ))) OR ( atomic volume decrease )).
• Adding a wildcard symbol may retrieve word variants: (((("apoptotic marked decrease") OR ("apoptosis target decrease"))) OR ("atomic volume decrease"))*.