Perhaps you should try some spelling variations:
"other environmental science" » "other environmental sciences", "under environmental science"
"other environmental stimuli" » "other environmental social", "other environmental studies", "other environmental stress", "under environmental stimuli"

Try widening your search to All Fields.

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

• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"other environmental stimuli\") OR (\"other environmental science\"))".
• Removing quotes may allow a broader search: (( other environmental stimuli ) OR ( other environmental science )).
• Adding a wildcard symbol may retrieve word variants: (("other environmental stimuli") OR ("other environmental science"))*.