Perhaps you should try some spelling variations:
"surface functionals in objective programming" » "surface functional in objective programming" (Expand search), "surface functionalised in objective programming" (Expand search), "surface functionality in objective programming" (Expand search), "surface functions in objective programming" (Expand search), "surface functional index objective programming" (Expand search), "surface functionals an objective programming" (Expand search), "surface functionals on objective programming" (Expand search), "surface functionals and objective programming" (Expand search)
"using coding python python programming" » "using codigo python python programming" (Expand search), "using codigos python python programming" (Expand search), "using using python python programming" (Expand search), "using coding pythons python programming" (Expand search), "using coding piton python programming" (Expand search), "using coding pitons python programming" (Expand search), "using coping python python programming" (Expand search), "using coating python python programming" (Expand search), "using cooking python python 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: "((\"surface functionals in objective programming\") OR (\"using coding python python programming\"))~".
• Removing quotes may allow a broader search: (( surface functionals in objective programming ) OR ( using coding python python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("surface functionals in objective programming") OR ("using coding python python programming"))*.