Perhaps you should try some spelling variations:
"coder coder triangular times problem" » "coder poder triangular times problem" (Expand search), "coder lower triangular times problem" (Expand search), "coder node triangular times problem" (Expand search), "coder coder triangular trimers problem" (Expand search), "coder coder triangular matices problem" (Expand search), "coder coder triangular mesh problem" (Expand search), "coder coder triangular stokes problem" (Expand search), "coder decoder triangular times problem" (Expand search), "code code triangular times problem" (Expand search), "decoder codec triangular times problem" (Expand search)
"in python python python programming" » "in pythons python python programming" (Expand search), "in piton python python programming" (Expand search), "in pitons python python programming" (Expand search), "_ python 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 triangular times problem") OR ("in python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder coder triangular times problem\") OR (\"in python python python programming\"))".
• Removing quotes may allow a broader search: (( coder coder triangular times problem ) OR ( in python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder coder triangular times problem") OR ("in python python python programming"))*.