Perhaps you should try some spelling variations:
"space optimization python python programming" » "space optimization method python programming" (Expand search), "space optimization option python programming" (Expand search), "space optimization methods python programming" (Expand search), "shape optimization python python programming" (Expand search), "scale optimization python python programming" (Expand search), "surface optimization python python programming" (Expand search), "space optimization pythons python programming" (Expand search), "space optimization piton python programming" (Expand search), "space optimization pitons python programming" (Expand search)
"coder solution array using program" » "code solution array using program" (Expand search), "powder solution array using program" (Expand search), "copper solution array using program" (Expand search), "coder resolution array using program" (Expand search), "coder solution spray using program" (Expand search), "coder resolution arrays using program" (Expand search), "coder solution array housing program" (Expand search), "coder solution array nursing program" (Expand search), "coder solution array aging program" (Expand search), "coder solution assay using 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 solution array using program\") OR (\"space optimization python python programming\"))~".
• Removing quotes may allow a broader search: (( coder solution array using program ) OR ( space optimization python python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("coder solution array using program") OR ("space optimization python python programming"))*.