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