Perhaps you should try some spelling variations:
"surface optimization and python programming" » "shape optimization and python programming" (Expand search), "scale optimization and python programming" (Expand search), "resource optimization and python programming" (Expand search), "surface optimization in python programming" (Expand search), "surface optimization on python programming" (Expand search), "surface optimization api python programming" (Expand search)
"non conventional coding coding program" » "non conventional cooling coding program" (Expand search), "non conventional loading coding program" (Expand search), "non conventional cooking coding program" (Expand search), "and conventional coding coding program" (Expand search), "non conventional coding cloning program" (Expand search), "non conventional coding loading program" (Expand search), "non conventional coding cooling programs" (Expand search), "non conventional coding decoding program" (Expand search), "non conventional coding using program" (Expand search), "non conventional coding canine 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: "((\"non conventional coding coding program\") OR (\"surface optimization and python programming\"))~".
• Removing quotes may allow a broader search: (( non conventional coding coding program ) OR ( surface optimization and python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("non conventional coding coding program") OR ("surface optimization and python programming"))*.