Perhaps you should try some spelling variations:
"shape optimization python python programming" » "shape optimization method python programming" (Expand search), "shape optimization option python programming" (Expand search), "shape optimization methods python programming" (Expand search), "the optimization python python programming" (Expand search), "shape optimization pythons python programming" (Expand search), "shape optimization piton python programming" (Expand search), "shape optimization pitons python programming" (Expand search)
"coder solutions in pulling program" » "coder solution in pulling program" (Expand search), "holder solutions in pulling program" (Expand search), "powder solutions in pulling program" (Expand search), "coder solutions in culling program" (Expand search), "coder solutions in spelling program" (Expand search), "coder solutions in spelling programs" (Expand search), "coder solutions _ pulling program" (Expand search), "coder solutions in pulping program" (Expand search), "coder solutions and pulling program" (Expand search), "coder solutions oil pulling 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 solutions in pulling program\") OR (\"shape optimization python python programming\"))~".
• Removing quotes may allow a broader search: (( coder solutions in pulling program ) OR ( shape optimization python python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("coder solutions in pulling program") OR ("shape optimization python python programming"))*.