Perhaps you should try some spelling variations:
"Advances in chemistry chemical" » "Advances in chemistry physical", "Advances in chemistry technical"
"Advances in chemistry special" » "Advances in chemistry social", "Advances in chemistry section", "Advances in chemistry space"

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: "((\"Advances in chemistry special\") OR (\"Advances in chemistry chemical\"))".
• Removing quotes may allow a broader search: (( Advances in chemistry special ) OR ( Advances in chemistry chemical )).
• Adding a wildcard symbol may retrieve word variants: (("Advances in chemistry special") OR ("Advances in chemistry chemical"))*.