Perhaps you should try some spelling variations:
"coder coder idle permutation problem" » "coder coder idle perturbation problem" (Expand search), "coder coder idle formulation problem" (Expand search), "coder coder idle percolation problem" (Expand search), "coder coder the permutation problem" (Expand search), "coder coder _ permutation problem" (Expand search), "coder decoder idle permutation problem" (Expand search), "code code idle permutation problem" (Expand search), "decoder codec idle permutation problem" (Expand search), "coder power idle permutation problem" (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), "rpa 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 idle permutation problem") OR ("api python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder coder idle permutation problem\") OR (\"api python python python programming\"))".
• Removing quotes may allow a broader search: (( coder coder idle permutation problem ) OR ( api python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder coder idle permutation problem") OR ("api python python python programming"))*.