Perhaps you should try some spelling variations:
"and optimization python python programming" » "and optimization method python programming" (Expand search), "and optimization option python programming" (Expand search), "and optimization methods python programming" (Expand search), "and optimization pythons python programming" (Expand search), "and optimization piton python programming" (Expand search), "and optimization pitons python programming" (Expand search)
"coder function using teaching program" » "coder function using teaching proposal" (Expand search), "coder function using teaching process" (Expand search), "coder function using teaching project" (Expand search), "modern function using teaching program" (Expand search), "power function using teaching program" (Expand search), "over function using teaching program" (Expand search), "coder function during teaching program" (Expand search), "coder reaction using teaching program" (Expand search), "coder function nursing teaching program" (Expand search), "coder function desing teaching 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 function using teaching program") OR ("and optimization python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder function using teaching program\") OR (\"and optimization python python programming\"))*".
• Removing quotes may allow a broader search: (( coder function using teaching program ) OR ( and optimization python python programming ))*.