Perhaps you should try some spelling variations:
"coder coding material in programming" » "coder coating material in programming" (Expand search), "coder bonding material in programming" (Expand search), "coder molding material in programming" (Expand search), "coder coding material and programming" (Expand search), "coder coding material _ programming" (Expand search), "coder coding material c programming" (Expand search), "modern coding material in programming" (Expand search), "color coding material in programming" (Expand search), "odor coding material in programming" (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), "manim python 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: "((\"coder coding material in programming\") OR (\"api python python python programming\"))~".
• Removing quotes may allow a broader search: (( coder coding material in programming ) OR ( api python python python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("coder coding material in programming") OR ("api python python python programming"))*.