Perhaps you should try some spelling variations:
"surface functionalities with coding program" » "surface functionalized with coding program" (Expand search), "surface functionality with coding program" (Expand search), "surface functionalization with coding program" (Expand search), "surface functionalised with coding program" (Expand search), "surface functionalities in coding program" (Expand search), "surface functionalities with cloning program" (Expand search), "surface functionalities with loading program" (Expand search), "surface functionalities with cooling programs" (Expand search), "surface functionalities with cocaine program" (Expand search)
"an introduction reading using program" » "an introducing reading using program" (Expand search), "an introduction seeing using program" (Expand search), "an introduction crossing using program" (Expand search), "an introduction rearing using program" (Expand search), "an introduction breeding using program" (Expand search), "an introduction loading using program" (Expand search), "an introduction reading housing program" (Expand search), "an introduction reading nursing program" (Expand search), "an introduction reading aging program" (Expand search)

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• Performing a fuzzy search may retrieve terms with similar spellings: (("surface functionalities with coding program") OR ("an introduction reading using program"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"surface functionalities with coding program\") OR (\"an introduction reading using program\"))*".
• Removing quotes may allow a broader search: (( surface functionalities with coding program ) OR ( an introduction reading using program ))*.