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