Perhaps you should try some spelling variations:
"coder coder sample linear programmin" » "coder coder sample linear programming" (Expand search), "coder coder sample nonlinear programming" (Expand search), "coder coder simple linear programmin" (Expand search), "coder coder simple lineal programmin" (Expand search), "coder coder sample leaf programmin" (Expand search), "coder modern sample linear programmin" (Expand search), "coder cover samples linear programmin" (Expand search), "coder code samples linear programmin" (Expand search), "coder decoder sample linear programmin" (Expand search), "code code sample linear programmin" (Expand search), "decoder codec sample 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)

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 sample linear programmin") OR ("api python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder coder sample linear programmin\") OR (\"api python python python programming\"))".
• Removing quotes may allow a broader search: (( coder coder sample linear programmin ) OR ( api python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder coder sample linear programmin") OR ("api python python python programming"))*.