Perhaps you should try some spelling variations:
"carboxylases." » "carboxylase.", "carboxylated.", "decarboxylase."
"decarboxylases." » "decarboxylase.", "decarboxylated.", "dedecarboxylase.", "carboxylase.", "dicarboxylate."
"carboxylate." » "decarboxylase.", "carbohydrate."
"carboxylates." » "decarboxylases.", "carbohydrates.", "carboxylated.", "carboxylase."
"carboxysome." » "carboxysomes."

Try widening your search to All Fields.

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: ((("carboxylases." or "carboxylate.") or "decarboxylases.") or ("carboxysome." or "carboxylates."))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((("carboxylases." OR "carboxylate.") OR "decarboxylases.") OR ("carboxysome." OR "carboxylates.")).
• Removing quotes may allow a broader search: ((( carboxylases. or carboxylate. ) or decarboxylases. ) or ( carboxysome. or carboxylates. )).
• Adding a wildcard symbol may retrieve word variants: ((("carboxylases." or "carboxylate.") or "decarboxylases.") or ("carboxysome." or "carboxylates."))*.