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 dilution mode coding program" » "color dilution mode coding program" (Expand search), "under dilution mode coding program" (Expand search), "coder solution mode coding program" (Expand search), "coder dilution mode cloning program" (Expand search), "coder dilution mode loading program" (Expand search), "coder dilution mode cooling programs" (Expand search), "coder solution model coding program" (Expand search), "coder dilution of coding program" (Expand search), "coder dilution and coding program" (Expand search), "coder dilution modern coding program" (Expand search), "coder dilution mode coupling 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 dilution mode coding program\") OR (\"shape optimization python python programming\"))~".
• Removing quotes may allow a broader search: (( coder dilution mode coding program ) OR ( shape optimization python python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("coder dilution mode coding program") OR ("shape optimization python python programming"))*.