Perhaps you should try some spelling variations:
"engine optimization python python programming" » "engine optimization method python programming" (Expand search), "engine optimization option python programming" (Expand search), "engine optimization methods python programming" (Expand search), "engine optimization pythons python programming" (Expand search), "engine optimization piton python programming" (Expand search), "engine optimization pitons python programming" (Expand search)
"coder detecting cane loading program" » "model detecting cane loading program" (Expand search), "code detection cane loading program" (Expand search), "hole detecting cane loading program" (Expand search), "coder detecting cane reading program" (Expand search), "coder detecting cane breading program" (Expand search), "coder detecting cane reading programs" (Expand search), "coder detecting cancer loading program" (Expand search), "coder detecting and loading program" (Expand search), "coder detecting code loading program" (Expand search), "coder detecting cone loading program" (Expand search), "coder detecting plane loading 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: (("coder detecting cane loading program") OR ("engine optimization python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder detecting cane loading program\") OR (\"engine optimization python python programming\"))".
• Removing quotes may allow a broader search: (( coder detecting cane loading program ) OR ( engine optimization python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder detecting cane loading program") OR ("engine optimization python python programming"))*.