Perhaps you should try some spelling variations:
"advances in chemistry species" » "advances in chemistry specimen", "advances in chemistry special", "advances in chemistry series"
"Advances in chemistry erich" » "Advances in chemistry metrics", "Advances in chemistry africa", "Advances in chemistry ethics"

Try widening your search to All Fields.

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• If you are trying to use Boolean operators, they must be ALL CAPS: (("Advances in chemistry erich") OR ("advances in chemistry species")).
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