Perhaps you should try some spelling variations:
"coder code teaching linear programming" » "coder code teaching literary programming" (Expand search), "coder code teaching libras programming" (Expand search), "coder code teaching life programming" (Expand search), "coder care teaching linear programming" (Expand search), "coder case teaching linear programming" (Expand search), "coder home teaching linear programming" (Expand search), "code code teaching linear programming" (Expand search), "modern code teaching linear programming" (Expand search), "color code teaching linear 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)

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

• Performing a fuzzy search may retrieve terms with similar spellings: (("coder code teaching linear programming") OR ("api python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder code teaching linear programming\") OR (\"api python python python programming\"))*".
• Removing quotes may allow a broader search: (( coder code teaching linear programming ) OR ( api python python python programming ))*.