Perhaps you should try some spelling variations:
"coder precoder helical conic programming" » "coder precoder helical logic programming" (Expand search), "coder precoder helical cone programming" (Expand search), "coder precoder helical convex programming" (Expand search), "coder decoder helical conic programming" (Expand search), "coder precoder helical conical programming" (Expand search), "coder precoder helical coil programming" (Expand search), "coder precoder helical chain programming" (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 precoder helical conic programming") OR ("api python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder precoder helical conic programming\") OR (\"api python python python programming\"))".
• Removing quotes may allow a broader search: (( coder precoder helical conic programming ) OR ( api python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder precoder helical conic programming") OR ("api python python python programming"))*.