Perhaps you should try some spelling variations:
"advanced functions in python programming" » "advanced selections in python programming" (Expand search), "advanced solutions in python programming" (Expand search), "advanced functionality in python programming" (Expand search), "advanced functions _ python programming" (Expand search)
"advanced oxidation time coding program" » "advanced oxidation the coding program" (Expand search), "advanced oxidation in coding program" (Expand search), "advanced oxidation to coding program" (Expand search), "advanced oxidation time cloning program" (Expand search), "advanced oxidation time loading program" (Expand search), "advanced oxidation time cooling programs" (Expand search)

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

• Performing a fuzzy search may retrieve terms with similar spellings: (("advanced oxidation time coding program") OR ("advanced functions in python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"advanced oxidation time coding program\") OR (\"advanced functions in python programming\"))".
• Removing quotes may allow a broader search: (( advanced oxidation time coding program ) OR ( advanced functions in python programming )).
• Adding a wildcard symbol may retrieve word variants: (("advanced oxidation time coding program") OR ("advanced functions in python programming"))*.