Perhaps you should try some spelling variations:
"coder relative error feeding program" » "poder relativo error feeding program" (Expand search), "lower relative error feeding program" (Expand search), "mode relative error feeding program" (Expand search), "coder refractive error feeding program" (Expand search), "coder refractive errors feeding program" (Expand search), "coder relative error coding program" (Expand search), "coder relative error sensing program" (Expand search), "coder relative or feeding 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.

• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder relative error feeding program\") OR (\"api python python python programming\"))~".
• Removing quotes may allow a broader search: (( coder relative error feeding program ) OR ( api python python python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("coder relative error feeding program") OR ("api python python python programming"))*.