Perhaps you should try some spelling variations:
"coder encoding decoding ldpc functions" » "coder reading decoding ldpc functions" (Expand search), "core encoding decoding ldpc functions" (Expand search), "clones encoding decoding ldpc functions" (Expand search), "video encoding decoding ldpc functions" (Expand search), "coder encoding decoding dc functions" (Expand search), "coder encoding decoding c functions" (Expand search), "coder encoding decoding arc functions" (Expand search), "coder encoding coding ldpc functions" (Expand search), "coder encoding decoding map functions" (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 encoding decoding ldpc functions\") OR (\"api python python python programming\"))~".
• Removing quotes may allow a broader search: (( coder encoding decoding ldpc functions ) OR ( api python python python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("coder encoding decoding ldpc functions") OR ("api python python python programming"))*.