Perhaps you should try some spelling variations:
"coder using frequency testing program" » "coder using frequency heating program" (Expand search), "coder using frequency casting program" (Expand search), "coder using frequency dusting program" (Expand search), "coder single frequency testing program" (Expand search), "coder feeding frequency testing program" (Expand search), "coder grazing frequency testing program" (Expand search), "coder using frequency testing programs" (Expand search), "coder using frequency teaching program" (Expand search), "coder using frequency visiting program" (Expand search), "coders using frequency testing program" (Expand search), "cover using frequency testing program" (Expand search), "code using frequency testing 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.

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