Perhaps you should try some spelling variations:
"Advances in chemistry studies" » "Advances in chemical studies"
"advances in chemistry series" » "advances in chemistry species", "advances in chemistry sources", "advances in chemistry erich"

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