Perhaps you should try some spelling variations:
"advanced in chemistry species" » "advanced in chemistry specimen", "advanced in chemistry series", "advanced in chemistry spaces"
"advanced in chemistry special" » "advanced in chemistry social", "advanced in chemistry chemical", "advanced in chemistry second"
"advanced in chemistry section" » "advanced in chemistry education", "advanced in chemistry social"
"advanced in chemistry space" » "advanced in chemistry some", "advanced in chemistry simple"

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