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