Perhaps you should try some spelling variations:
"advanced application in python programming" » "advanced applications in python programming" (Expand search), "advanced glycation in python programming" (Expand search), "advanced oxidation in python programming" (Expand search), "advanced application _ python programming" (Expand search)
"and conventional code aging program" » "and conventional mode aging program" (Expand search), "and conventional model aging program" (Expand search), "and conventional corn aging program" (Expand search), "and conventional code changing program" (Expand search), "and conventional code leasing program" (Expand search), "and conventional code reading program" (Expand search), "and conventional care aging program" (Expand search), "and conventional code using program" (Expand search), "and conventional bone aging program" (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: (("and conventional code aging program") OR ("advanced application in python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"and conventional code aging program\") OR (\"advanced application in python programming\"))".
• Removing quotes may allow a broader search: (( and conventional code aging program ) OR ( advanced application in python programming )).
• Adding a wildcard symbol may retrieve word variants: (("and conventional code aging program") OR ("advanced application in python programming"))*.