Perhaps you should try some spelling variations:
"coder coder using frequency sweep" » "coder coder single frequency sweep" (Expand search), "coder coder feeding frequency sweep" (Expand search), "coder coder grazing frequency sweep" (Expand search), "coder coder using frequency speed" (Expand search), "coder coder using frequency between" (Expand search), "coder decoder using frequency sweep" (Expand search), "code code using frequency sweep" (Expand search), "decoder codec using frequency sweep" (Expand search), "coder coders using frequency sweep" (Expand search), "coder cover using frequency sweep" (Expand search), "coder code using frequency sweep" (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 using frequency sweep\") OR (\"api python python python programming\"))~".
• Removing quotes may allow a broader search: (( coder coder using frequency sweep ) OR ( api python python python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("coder coder using frequency sweep") OR ("api python python python programming"))*.