Perhaps you should try some spelling variations:
"an introduction python code program" » "an introduction section code program" (Expand search), "an introduction earthen code program" (Expand search), "an introduction methods code program" (Expand search), "an introduction python code programs" (Expand search), "an introduction python cove program" (Expand search), "an introduction python coppe program" (Expand search)
"advanced python programming code program" » "advanced python programming model program" (Expand search), "advanced python programming models program" (Expand search), "advanced python programming course program" (Expand search), "advanced method programming code program" (Expand search), "advanced path programming code program" (Expand search), "advanced symphony programming code program" (Expand search), "advanced python programming code programs" (Expand search), "advanced python programming cove program" (Expand search), "advanced python programming coppe 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: (("an introduction python code program") OR ("advanced python programming code program"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"an introduction python code program\") OR (\"advanced python programming code program\"))".
• Removing quotes may allow a broader search: (( an introduction python code program ) OR ( advanced python programming code program )).
• Adding a wildcard symbol may retrieve word variants: (("an introduction python code program") OR ("advanced python programming code program"))*.