Perhaps you should try some spelling variations:
"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)
"coder coding ldpc using complex" » "coder coding ldpc housing complex" (Expand search), "coder coding ldpc using computer" (Expand search), "modern coding ldpc using complex" (Expand search), "color coding ldpc using complex" (Expand search), "odor coding ldpc using complex" (Expand search), "coder coding lpc using complex" (Expand search), "coder codigo ldpc using complex" (Expand search), "coder codigos ldpc using complex" (Expand search), "coder coding lhc using complex" (Expand search), "coder coding adc using complex" (Expand search), "coder coding dc using complex" (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 coding ldpc using complex") OR ("api python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder coding ldpc using complex\") OR (\"api python python python programming\"))".
• Removing quotes may allow a broader search: (( coder coding ldpc using complex ) OR ( api python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder coding ldpc using complex") OR ("api python python python programming"))*.