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