Perhaps you should try some spelling variations:
"coder precoder based testing program" » "coder precoder based testing programs" (Expand search), "coder precoder based teaching program" (Expand search), "coder precoder based visiting program" (Expand search), "coder decoder based testing program" (Expand search), "coder recorder based testing program" (Expand search), "coder precoding based testing program" (Expand search), "coder precedent based testing program" (Expand search), "coder precoder based costing program" (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 based testing program") OR ("api python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder precoder based testing program\") OR (\"api python python python programming\"))".
• Removing quotes may allow a broader search: (( coder precoder based testing program ) OR ( api python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder precoder based testing program") OR ("api python python python programming"))*.