Perhaps you should try some spelling variations:
"coder coding and rational function" » "coder coding and rational functions" (Expand search), "coder coding and retinal function" (Expand search), "coder coding and paternal function" (Expand search), "modern coding and rational function" (Expand search), "color coding and rational function" (Expand search), "odor coding and rational function" (Expand search), "coder coding and national function" (Expand search), "coder coding and relational function" (Expand search), "coder coding and regional function" (Expand search), "coder coding rna rational function" (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 coding and rational function") OR ("api python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder coding and rational function\") OR (\"api python python python programming\"))".
• Removing quotes may allow a broader search: (( coder coding and rational function ) OR ( api python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder coding and rational function") OR ("api python python python programming"))*.