Perhaps you should try some spelling variations:
"coder coder duration exercise program" » "coder coder vibration exercise program" (Expand search), "coder coder vibration exercises program" (Expand search), "coder coder simulation exercise program" (Expand search), "coder power duration exercise program" (Expand search), "coder order duration exercise program" (Expand search), "coder longer duration exercise program" (Expand search), "coder decoder duration exercise program" (Expand search), "code code duration exercise program" (Expand search), "decoder codec duration exercise 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 coder duration exercise program") OR ("api python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder coder duration exercise program\") OR (\"api python python python programming\"))*".
• Removing quotes may allow a broader search: (( coder coder duration exercise program ) OR ( api python python python programming ))*.