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 and coding" » "modern coding ldpc and coding" (Expand search), "color coding ldpc and coding" (Expand search), "odor coding ldpc and coding" (Expand search), "coder coding lpc and coding" (Expand search), "coder codigo ldpc and coding" (Expand search), "coder codigos ldpc and coding" (Expand search), "coder coding ldpc and coping" (Expand search), "coder coding ldpc and cooling" (Expand search), "coder coding ldpc and cooking" (Expand search), "coder coding ldpe and coding" (Expand search), "coder coding lopc and coding" (Expand search), "coder coding gdppc and coding" (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 and coding\") OR (\"api python python python programming\"))~".
• Removing quotes may allow a broader search: (( coder coding ldpc and coding ) OR ( api python python python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("coder coding ldpc and coding") OR ("api python python python programming"))*.