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