Perhaps you should try some spelling variations:
"coder precoder code linear programmin" » "coder precoder code linear programming" (Expand search), "coder precoder code nonlinear programming" (Expand search), "coder decoder code linear programmin" (Expand search), "coder decoder codec linear programmin" (Expand search), "coder precoder encode linear programmin" (Expand search), "coder precoder model linear programmin" (Expand search), "coder precoder cobre linear programmin" (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 code linear programmin") OR ("api python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder precoder code linear programmin\") OR (\"api python python python programming\"))".
• Removing quotes may allow a broader search: (( coder precoder code linear programmin ) OR ( api python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder precoder code linear programmin") OR ("api python python python programming"))*.