Perhaps you should try some spelling variations:
"response optimization python python programming" » "engine optimization python python programming" (Expand search), "route optimization python python programming" (Expand search), "response optimization method python programming" (Expand search), "response optimization option python programming" (Expand search), "response optimization methods python programming" (Expand search), "response optimization pythons python programming" (Expand search), "response optimization piton python programming" (Expand search), "response optimization pitons python programming" (Expand search)
"coder of addition coding program" » "coder of addiction coping program" (Expand search), "coder of action coding program" (Expand search), "coder of addition during program" (Expand search), "coder of addition cloning program" (Expand search), "coder of addition loading program" (Expand search), "coder of addition cooling programs" (Expand search), "coder of additional coding program" (Expand search), "coder of additive coding program" (Expand search), "coder in addition coding program" (Expand search), "code of addition coding program" (Expand search), "codes of addition coding program" (Expand search), "codex of addition 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: "((\"coder of addition coding program\") OR (\"response optimization python python programming\"))~".
• Removing quotes may allow a broader search: (( coder of addition coding program ) OR ( response optimization python python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("coder of addition coding program") OR ("response optimization python python programming"))*.