Perhaps you should try some spelling variations:
"coder coder simple linear programmin" » "coder coder simple linear programming" (Expand search), "coder coder simple nonlinear programming" (Expand search), "coder coeur simple linear programmin" (Expand search), "coder over simple linear programmin" (Expand search), "coder modelo simple linear programmin" (Expand search), "coder decoder simple linear programmin" (Expand search), "code code simple linear programmin" (Expand search), "decoder codec simple 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)

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

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