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 based index coding" » "modern coding based index coding" (Expand search), "color coding based index coding" (Expand search), "odor coding based index coding" (Expand search), "coder coating based index coding" (Expand search), "coder modeling based index coding" (Expand search), "coder reading based index coding" (Expand search), "coder coding based index cooking" (Expand search), "coder coding based index moving" (Expand search), "coder coding based index modeling" (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 based index coding\") OR (\"api python python python programming\"))~".
• Removing quotes may allow a broader search: (( coder coding based index coding ) OR ( api python python python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("coder coding based index coding") OR ("api python python python programming"))*.