Perhaps you should try some spelling variations:
"advances in chemistry specimen" » "advances in chemistry species", "advances in chemistry sediment", "advances in chemistry special"
"advances in chemistry spaces" » "advances in chemistry species", "advances in chemistry snakes", "advances in chemistry stacey"
"Advances in chemistry simple" » "Advances in chemistry self"
"advances in chemistry some" » "advances in chemistry solid", "advances in chemistry social"

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 spaces") OR ((((("Advances in chemistry space") OR ("Advances in chemistry simple"))) OR ("advances in chemistry some"))))) OR ("advances in chemistry specimen")).
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"advances in chemistry spaces\") or (((((\"Advances in chemistry space\") OR (\"Advances in chemistry simple\"))) or (\"advances in chemistry some\"))))) or (\"advances in chemistry specimen\"))".
• Removing quotes may allow a broader search: (((( advances in chemistry spaces ) or ((((( Advances in chemistry space ) OR ( Advances in chemistry simple ))) or ( advances in chemistry some ))))) or ( advances in chemistry specimen )).
• Adding a wildcard symbol may retrieve word variants: (((("advances in chemistry spaces") or ((((("Advances in chemistry space") OR ("Advances in chemistry simple"))) or ("advances in chemistry some"))))) or ("advances in chemistry specimen"))*.