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