Perhaps you should try some spelling variations:
"Advances in chemistry specimen" » "Advances in chemistry species", "Advances in chemistry special", "Advances in chemistry specific"
"Advances in chemistry sediment" » "Advances in chemistry experiment", "Advances in chemistry experiments", "Advances in chemistry department"
"advances in chemistry studies" » "advances in chemistry study", "advances in chemical studies"

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