Perhaps you should try some spelling variations:
"coder coder using frequency identification" » "coder coder single frequency identification" (Expand search), "coder coder feeding frequency identification" (Expand search), "coder coder grazing frequency identification" (Expand search), "coder decoder using frequency identification" (Expand search), "code code using frequency identification" (Expand search), "decoder codec using frequency identification" (Expand search), "coder coders using frequency identification" (Expand search), "coder cover using frequency identification" (Expand search), "coder code using frequency identification" (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 using frequency identification") OR ("api python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder coder using frequency identification\") OR (\"api python python python programming\"))*".
• Removing quotes may allow a broader search: (( coder coder using frequency identification ) OR ( api python python python programming ))*.