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 sources" » "advances in chemistry courses", "advances in chemistry surfaces", "advances in chemistry studies"
"advances in chemistry africa" » "advances in chemistry metrics", "advances in chemistry atomic", "advances in chemistry after"
"advances in chemistry action" » "advances in chemistry reaction", "advances in chemistry section", "advances in chemistry reactions"
"advances in chemistry erich" » "advances in chemistry metrics", "advances in chemistry ethics", "advances in chemistry series"

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 africa") OR ("advances in chemistry action"))))))) OR ("advances in chemistry species"))*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"advances in chemistry sources\") or (((\"advances in chemistry erich\") or (((\"advances in chemistry africa\") OR (\"advances in chemistry action\"))))))) 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 africa ) OR ( advances in chemistry action ))))))) or ( advances in chemistry species ))*.