Perhaps you should try some spelling variations:
"coder relative errors detection problem" » "coder relative errors selection problem" (Expand search), "coder relative errors detection program" (Expand search), "coder relative errors demarcation problem" (Expand search), "coder relative error detection problem" (Expand search), "coder relative errors prevention problem" (Expand search), "coder relative sers detection problem" (Expand search), "coder refractive errors detection problem" (Expand search), "coder relation error detection problem" (Expand search), "poder relativo errors detection problem" (Expand search), "lower relative errors detection problem" (Expand search), "mode relative errors detection 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 relative errors detection problem") OR ("api python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder relative errors detection problem\") OR (\"api python python python programming\"))".
• Removing quotes may allow a broader search: (( coder relative errors detection problem ) OR ( api python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder relative errors detection problem") OR ("api python python python programming"))*.