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)
"and coding on coding program" » "and coding on cloning program" (Expand search), "and coding on loading program" (Expand search), "and coding on cooling programs" (Expand search), "and coping on coding program" (Expand search), "and cooling on coding program" (Expand search), "and cooking on coding program" (Expand search), "and coding of coding program" (Expand search), "and coding in coding program" (Expand search), "and coding an coding program" (Expand search), "and coding non coding program" (Expand search), "and coding dna coding 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: "((\"and coding on coding program\") OR (\"and optimization python python programming\"))~".
• Removing quotes may allow a broader search: (( and coding on coding program ) OR ( and optimization python python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("and coding on coding program") OR ("and optimization python python programming"))*.