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)
"coding convention to coding program" » "coding conventions to coding program" (Expand search), "joint convention to coding program" (Expand search), "bonding conventional to coding program" (Expand search), "coding convention to cloning program" (Expand search), "coding convention to loading program" (Expand search), "coding convention to cooling programs" (Expand search), "coding conventional to coding program" (Expand search), "coding convention on coding program" (Expand search), "coding conversion to coding program" (Expand search), "coding convention to crowding program" (Expand search), "coding convention otto coding program" (Expand search), "coding convention non coding 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: (("coding convention to coding program") OR ("and optimization python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coding convention to coding program\") OR (\"and optimization python python programming\"))*".
• Removing quotes may allow a broader search: (( coding convention to coding program ) OR ( and optimization python python programming ))*.