Perhaps you should try some spelling variations:
"coder xcode java radio program" » "coder xcode java radio programas" (Expand search), "code code java radio program" (Expand search), "coder decoder java radio program" (Expand search), "coder codes java radio 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)

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: (("coder xcode java radio program") OR ("api python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder xcode java radio program\") OR (\"api python python python programming\"))*".
• Removing quotes may allow a broader search: (( coder xcode java radio program ) OR ( api python python python programming ))*.