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