Perhaps you should try some spelling variations:
"coder coding using shape classes" » "coder coding using share classes" (Expand search), "coder coding using slope classes" (Expand search), "coder coding using scope classes" (Expand search), "modern coding using shape classes" (Expand search), "color coding using shape classes" (Expand search), "odor coding using shape classes" (Expand search), "coder modeling using shape classes" (Expand search), "coder drying using shape classes" (Expand search)
"_ python python python programming" » "_ pythons python python programming" (Expand search), "_ piton python python programming" (Expand search), "_ pitons python python programming" (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: (("coder coding using shape classes") OR ("_ python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder coding using shape classes\") OR (\"_ python python python programming\"))".
• Removing quotes may allow a broader search: (( coder coding using shape classes ) OR ( _ python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder coding using shape classes") OR ("_ python python python programming"))*.