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 specific" » "advances in chemistry specificity", "advances in chemistry special", "advances in chemistry species"
"advances in chemistry section" » "advances in chemistry education", "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 specimen") OR ("advances in chemistry specific"))) OR ("advances in chemistry section")).
• Removing quotes may allow a broader search: (((( advances in chemistry specimen ) or ( advances in chemistry specific ))) or ( advances in chemistry section )).
• Adding a wildcard symbol may retrieve word variants: (((("advances in chemistry specimen") or ("advances in chemistry specific"))) or ("advances in chemistry section"))*.