Perhaps you should try some spelling variations:
"coder coding formulas _ coding" » "coder cosine formulas _ coding" (Expand search), "coder modeling formulas _ coding" (Expand search), "coder feeding formulas _ coding" (Expand search), "modern coding formulas _ coding" (Expand search), "color coding formulas _ coding" (Expand search), "odor coding formulas _ coding" (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 formulas _ coding") OR ("api python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder coding formulas _ coding\") OR (\"api python python python programming\"))*".
• Removing quotes may allow a broader search: (( coder coding formulas _ coding ) OR ( api python python python programming ))*.