Perhaps you should try some spelling variations:
"coder coder basic navigation problem" » "coder coder basic estimation problem" (Expand search), "coder coder based navigation problem" (Expand search), "coder coder air navigation problem" (Expand search), "coder coder radio navigation problem" (Expand search), "coder decoder basic navigation problem" (Expand search), "code code basic navigation problem" (Expand search), "decoder codec basic navigation problem" (Expand search), "coder model basic navigation problem" (Expand search), "coder under basic navigation 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 basic navigation problem") OR ("api python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder coder basic navigation problem\") OR (\"api python python python programming\"))".
• Removing quotes may allow a broader search: (( coder coder basic navigation problem ) OR ( api python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder coder basic navigation problem") OR ("api python python python programming"))*.