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

Try widening your search to All Fields.

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

• If you are trying to use Boolean operators, they must be ALL CAPS: (("Advances in chemistry space") OR ("advances in chemistry special")).
• Removing quotes may allow a broader search: (( Advances in chemistry space ) or ( advances in chemistry special )).
• Adding a wildcard symbol may retrieve word variants: (("Advances in chemistry space") or ("advances in chemistry special"))*.