Perhaps you should try some spelling variations:
"Advances in chemistry surfaces" » "Advances in chemistry surface", "Advances in chemistry space"
"Advances in chemistry sources" » "Advances in chemistry courses", "Advances in chemistry studies", "Advances in chemistry force"

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