Perhaps you should try some spelling variations:
"coder with precoding based question" » "coder with reading based question" (Expand search), "coder with precoding and question" (Expand search), "coder with coding based question" (Expand search), "coder with probing based question" (Expand search), "coder mimo precoding based question" (Expand search), "coder with precoding base question" (Expand search), "coder with precoding asked questions" (Expand search), "coder with precoding land question" (Expand search), "codes with precoding based question" (Expand search), "code with precoding based question" (Expand search), "cover with precoding based question" (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 with precoding based question") OR ("api python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder with precoding based question\") OR (\"api python python python programming\"))".
• Removing quotes may allow a broader search: (( coder with precoding based question ) OR ( api python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder with precoding based question") OR ("api python python python programming"))*.