Perhaps you should try some spelling variations:
"advances in chemistry specific" » "advances in chemistry specificity", "advances in chemistry special", "advances in chemistry species"
"advances in chemistry studies" » "advances in chemistry study", "advances in chemical studies"

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 studies") OR ("advances in chemistry specific"))*.
• Removing quotes may allow a broader search: (( advances in chemistry studies ) or ( advances in chemistry specific ))*.