Perhaps you should try some spelling variations:
"advanced in chemistry species" » "advanced in chemistry specimen", "advanced in chemistry special", "advanced in chemistry spaces"
"advanced in chemistry studies" » "advanced in chemistry study", "advanced in chemical studies"
"advanced in chemistry series" » "advanced in chemistry sources", "advanced in chemistry erich", "advanced in chemistry sars"

Try widening your search to All Fields.

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