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 formulations by coding program" » "code formulations by coding program" (Expand search), "powder formulations by coding program" (Expand search), "copper formulations by coding program" (Expand search), "coder formulations _ coding program" (Expand search), "coder formulations of coding program" (Expand search), "coder formulations in coding program" (Expand search), "coder formulations by cloning program" (Expand search), "coder formulations by loading program" (Expand search), "coder formulations by cooling programs" (Expand search), "coder formulations by codoping program" (Expand search), "coder formulations by cooling program" (Expand search), "coder formulations by coating 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 formulations by coding program\") OR (\"and optimization python python programming\"))~".
• Removing quotes may allow a broader search: (( coder formulations by coding program ) OR ( and optimization python python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("coder formulations by coding program") OR ("and optimization python python programming"))*.