Perhaps you should try some spelling variations:
"coder functions parameterized estimation formulas" » "coder functions parameter estimation formulas" (Expand search), "coder functions parameters estimation formulas" (Expand search), "coder functions parametric estimation formulas" (Expand search), "coder function parameters estimation formulas" (Expand search), "coder functions parameterized summation formula" (Expand search), "power functions parameterized estimation formulas" (Expand search), "order functions parameterized estimation formulas" (Expand search), "colour functions parameterized estimation formulas" (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 functions parameterized estimation formulas") OR ("api python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder functions parameterized estimation formulas\") OR (\"api python python python programming\"))".
• Removing quotes may allow a broader search: (( coder functions parameterized estimation formulas ) OR ( api python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder functions parameterized estimation formulas") OR ("api python python python programming"))*.