Perhaps you should try some spelling variations:
"coder coding using material on" » "coder coding using materials on" (Expand search), "coder coding using maternal on" (Expand search), "coder coding usina material on" (Expand search), "modern coding using material on" (Expand search), "color coding using material on" (Expand search), "odor coding using material on" (Expand search), "coder loading using material on" (Expand search), "coder modeling using material on" (Expand search), "coder drying using material on" (Expand search), "coder coding using material of" (Expand search)
"api python python python programming" » "api pythons python python programming" (Expand search), "api piton python python programming" (Expand search), "api pitons python python programming" (Expand search), "rpa python python python programming" (Expand search)

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: (("coder coding using material on") OR ("api python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder coding using material on\") OR (\"api python python python programming\"))".
• Removing quotes may allow a broader search: (( coder coding using material on ) OR ( api python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder coding using material on") OR ("api python python python programming"))*.