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 binary programming" » "modern coding ldpc binary programming" (Expand search), "color coding ldpc binary programming" (Expand search), "odor coding ldpc binary programming" (Expand search), "coder coding lpc binary programming" (Expand search), "coder codigo ldpc binary programming" (Expand search), "coder codigos ldpc binary programming" (Expand search), "coder coding pc binary programming" (Expand search), "coder coding ldpc binarios 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 coding ldpc binary programming\") OR (\"api python python python programming\"))~".
• Removing quotes may allow a broader search: (( coder coding ldpc binary programming ) OR ( api python python python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("coder coding ldpc binary programming") OR ("api python python python programming"))*.