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