Perhaps you should try some spelling variations:
"surface optimization python python programming" » "shape optimization python python programming" (Expand search), "scale optimization python python programming" (Expand search), "resource optimization python python programming" (Expand search), "surface optimization method python programming" (Expand search), "surface optimization option python programming" (Expand search), "surface optimization methods python programming" (Expand search), "surface optimization pythons python programming" (Expand search), "surface optimization piton python programming" (Expand search), "surface optimization pitons python programming" (Expand search)
"coder solution with logic programming" » "code solution with logic programming" (Expand search), "copper solution with logic programming" (Expand search), "powder solution with logic programming" (Expand search), "coder solutions with logic programming" (Expand search), "coder solution with louis programming" (Expand search), "coder solution with logistic programming" (Expand search), "coder solution with biologic programming" (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 with logic programming\") OR (\"surface optimization python python programming\"))~".
• Removing quotes may allow a broader search: (( coder solution with logic programming ) OR ( surface optimization python python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("coder solution with logic programming") OR ("surface optimization python python programming"))*.