Perhaps you should try some spelling variations:
"coder coder feeding frequency shift" » "coder powder feeding frequency shift" (Expand search), "coder under feeding frequency shift" (Expand search), "coder worker feeding frequency shift" (Expand search), "coder decoder feeding frequency shift" (Expand search), "code code feeding frequency shift" (Expand search), "decoder codec feeding frequency shift" (Expand search), "coder coder feeding frequencia shift" (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.

• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder coder feeding frequency shift\") OR (\"api python python python programming\"))~".
• Removing quotes may allow a broader search: (( coder coder feeding frequency shift ) OR ( api python python python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("coder coder feeding frequency shift") OR ("api python python python programming"))*.