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)
"can controller using coding program" » "can controllers using coding program" (Expand search), "can controller tuning coding program" (Expand search), "can control using coding program" (Expand search), "_ controller using coding program" (Expand search), "can controller using cloning program" (Expand search), "can controller using loading program" (Expand search), "can controller using cooling programs" (Expand search), "can controller using coping program" (Expand search), "can controller using coating program" (Expand search), "can controller using cooking 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: "((\"can controller using coding program\") OR (\"and optimization python python programming\"))~".
• Removing quotes may allow a broader search: (( can controller using coding program ) OR ( and optimization python python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("can controller using coding program") OR ("and optimization python python programming"))*.