Perhaps you should try some spelling variations:
"coder decoder coder training program" » "coder decoder power training program" (Expand search), "coder decoder model training program" (Expand search), "coder decoder under training program" (Expand search), "encoder decoder coder training program" (Expand search), "coder decoder codec training program" (Expand search), "coder decoder codecs training 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 decoder coder training program") OR ("api python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder decoder coder training program\") OR (\"api python python python programming\"))*".
• Removing quotes may allow a broader search: (( coder decoder coder training program ) OR ( api python python python programming ))*.