Perhaps you should try some spelling variations:
"coder coding using exploratory variable" » "coder coding using explanatory variable" (Expand search), "coder coding using explanatory variables" (Expand search), "coder coding using exploratory trial" (Expand search), "coder coding in exploratory variable" (Expand search), "coder coding an exploratory variable" (Expand search), "coder coding and exploratory variable" (Expand search), "modern coding using exploratory variable" (Expand search), "color coding using exploratory variable" (Expand search), "odor coding using exploratory variable" (Expand search), "coder loading using exploratory variable" (Expand search), "coder modeling using exploratory variable" (Expand search), "coder drying using exploratory variable" (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 using exploratory variable") OR ("api python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder coding using exploratory variable\") OR (\"api python python python programming\"))*".
• Removing quotes may allow a broader search: (( coder coding using exploratory variable ) OR ( api python python python programming ))*.