Perhaps you should try some spelling variations:
"surface functionality and coding program" » "surface functionalities and coding program" (Expand search), "surface functionalized and coding program" (Expand search), "surface functional and coding program" (Expand search), "surface functionality of coding program" (Expand search), "surface functionality and cloning program" (Expand search), "surface functionality and loading program" (Expand search), "surface functionality and cooling programs" (Expand search), "surface functionality and coping program" (Expand search), "surface functionality and cooling program" (Expand search), "surface functionality and cooking program" (Expand search)
"advanced functions in python programming" » "advanced selections in python programming" (Expand search), "advanced solutions in python programming" (Expand search), "advanced functionality in python programming" (Expand search), "advanced functions _ python programming" (Expand search)

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• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"surface functionality and coding program\") OR (\"advanced functions in python programming\"))~".
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