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 detection method coding program" » "and detection methods coding program" (Expand search), "and selection methods coding program" (Expand search), "and extraction method coding program" (Expand search), "and detection method cloning program" (Expand search), "and detection method loading program" (Expand search), "and detection method cooling programs" (Expand search), "and detection method cooling program" (Expand search), "and detection method fnding program" (Expand search), "and detection method according 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 detection method coding program\") OR (\"and optimization python python programming\"))~".
• Removing quotes may allow a broader search: (( and detection method coding program ) OR ( and optimization python python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("and detection method coding program") OR ("and optimization python python programming"))*.