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