Perhaps you should try some spelling variations:
"advances in chemistry species" » "advances in chemistry specimen", "advances in chemistry special", "advances in chemistry spaces"
"advances in chemistry sources" » "advances in chemistry courses", "advances in chemistry surfaces", "advances in chemistry studies"
"advances in chemistry series" » "advances in chemistry studies", "advances in chemistry sars", "advances in chemistry seeing"
"advances in chemistry optics" » "advances in chemistry topics", "advances in chemistry metrics", "advances in chemistry basics"
"advances in chemistry erich" » "advances in chemistry metrics", "advances in chemistry africa", "advances in chemistry ethics"

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 sources") OR ((((("advances in chemistry erich") OR ("advances in chemistry series"))) OR ("advances in chemistry optics"))))) OR ("advances in chemistry species")).
• Removing quotes may allow a broader search: (((( advances in chemistry sources ) or ((((( advances in chemistry erich ) or ( advances in chemistry series ))) or ( advances in chemistry optics ))))) or ( advances in chemistry species )).
• Adding a wildcard symbol may retrieve word variants: (((("advances in chemistry sources") or ((((("advances in chemistry erich") or ("advances in chemistry series"))) or ("advances in chemistry optics"))))) or ("advances in chemistry species"))*.