Perhaps you should try some spelling variations:
"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)
"coder coding gain linear optimization" » "modern coding gain linear optimization" (Expand search), "color coding gain linear optimization" (Expand search), "odor coding gain linear optimization" (Expand search), "coder coding in linear optimization" (Expand search), "coder coding an linear optimization" (Expand search), "coder coding canine linear optimization" (Expand search), "coder coding main linear optimization" (Expand search), "coder coding chain linear optimization" (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 gain linear optimization") OR ("api python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder coding gain linear optimization\") OR (\"api python python python programming\"))*".
• Removing quotes may allow a broader search: (( coder coding gain linear optimization ) OR ( api python python python programming ))*.