Perhaps you should try some spelling variations:
"coder coder procedures linear programming" » "coder coder procedures minor programming" (Expand search), "coder coder procedures in programming" (Expand search), "coder coder procedures manual programming" (Expand search), "coder border procedures linear programming" (Expand search), "coder code procedure linear programming" (Expand search), "coder tender procedures linear programming" (Expand search), "coder decoder procedures linear programming" (Expand search), "code code procedures linear programming" (Expand search), "decoder codec procedures 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 procedures linear programming") OR ("api python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder coder procedures linear programming\") OR (\"api python python python programming\"))".
• Removing quotes may allow a broader search: (( coder coder procedures linear programming ) OR ( api python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder coder procedures linear programming") OR ("api python python python programming"))*.