Perhaps you should try some spelling variations:
"coder coder varying curvature problem" » "coder coder analyzing curvature problem" (Expand search), "coder coder varying structure problem" (Expand search), "coder coder using curvature problem" (Expand search), "coder coder varying future problem" (Expand search), "coder coder varying curve problem" (Expand search), "coder coder varying capture problem" (Expand search), "coder under varying curvature problem" (Expand search), "coder does varying curvature problem" (Expand search), "coder after varying curvature problem" (Expand search), "coder decoder varying curvature problem" (Expand search), "code code varying curvature problem" (Expand search), "decoder codec varying curvature problem" (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), "manim 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 coder varying curvature problem") OR ("api python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder coder varying curvature problem\") OR (\"api python python python programming\"))".
• Removing quotes may allow a broader search: (( coder coder varying curvature problem ) OR ( api python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder coder varying curvature problem") OR ("api python python python programming"))*.