Perhaps you should try some spelling variations:
"coder decoder using reference program" » "coder decoder using conference program" (Expand search), "coder decoder using difference program" (Expand search), "coder decoder using residence program" (Expand search), "encoder decoder using reference program" (Expand search), "coder disorder using reference program" (Expand search), "coder decoding using reference program" (Expand search), "coder cover using reference 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 using reference program") OR ("api python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder decoder using reference program\") OR (\"api python python python programming\"))*".
• Removing quotes may allow a broader search: (( coder decoder using reference program ) OR ( api python python python programming ))*.