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