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