Perhaps you should try some spelling variations:
"advances in chemistry species" » "advances in chemistry specimen", "advances in chemistry series", "advances in chemistry spaces"
"advances in chemistry special" » "advances in chemistry social", "advances in chemistry chemical", "advances in chemistry section"
"advances in chemistry courses" » "advances in chemistry current"

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