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)
"basic function and loading program" » "basic function and reading program" (Expand search), "basic function and breading program" (Expand search), "basic function and reading programs" (Expand search), "basic functions and loading program" (Expand search), "basis function and loading program" (Expand search), "basis functions and loading program" (Expand search), "basic function and leading program" (Expand search), "basic function and unloading program" (Expand search)

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

• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"basic function and loading program\") OR (\"engine optimization python python programming\"))~".
• Removing quotes may allow a broader search: (( basic function and loading program ) OR ( engine optimization python python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("basic function and loading program") OR ("engine optimization python python programming"))*.