Perhaps you should try some spelling variations:
"coder precoder agebra linear programming" » "coder aprender algebra linear programming" (Expand search), "coder decoder agebra linear programming" (Expand search), "coder precoder algebra linear programming" (Expand search), "coder precoder lgebra linear programming" (Expand search), "coder precoder algebras 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), "manim 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 precoder agebra linear programming") OR ("api python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder precoder agebra linear programming\") OR (\"api python python python programming\"))".
• Removing quotes may allow a broader search: (( coder precoder agebra linear programming ) OR ( api python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder precoder agebra linear programming") OR ("api python python python programming"))*.