Perhaps you should try some spelling variations:
"advances in chemistry specimen" » "advances in chemistry species", "advances in chemistry sediment", "advances in chemistry specific"
"advances in chemistry special" » "advances in chemistry chemical", "advances in chemistry section", "advances in chemistry second"
"advances in chemistry space" » "advances in chemistry some", "advances in chemistry simple"

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