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