Perhaps you should try some spelling variations:
"surface functionalities with example program" » "surface functionalized with example program" (Expand search), "surface functionality with example program" (Expand search), "surface functionalization with example program" (Expand search), "surface functionalised with example program" (Expand search), "surface functionalities in example program" (Expand search), "surface functionalities with examples program" (Expand search), "surface functionalities with sample program" (Expand search), "surface functionalities fit example program" (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 functionalities with example program\") OR (\"using coding python python programming\"))~".
• Removing quotes may allow a broader search: (( surface functionalities with example program ) OR ( using coding python python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("surface functionalities with example program") OR ("using coding python python programming"))*.