Perhaps you should try some spelling variations:
"coder coder single frequency generalized" » "coder coder single frequency generation" (Expand search), "coder coder single frequency generator" (Expand search), "coder coder time frequency generalized" (Expand search), "coder coder gene frequency generalized" (Expand search), "coder coder allele frequency generalized" (Expand search), "coder under single frequency generalized" (Expand search), "coder power single frequency generalized" (Expand search), "coder mode single frequency generalized" (Expand search), "coder decoder single frequency generalized" (Expand search), "code code single frequency generalized" (Expand search), "decoder codec single frequency generalized" (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 single frequency generalized") OR ("api python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder coder single frequency generalized\") OR (\"api python python python programming\"))".
• Removing quotes may allow a broader search: (( coder coder single frequency generalized ) OR ( api python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder coder single frequency generalized") OR ("api python python python programming"))*.