Perhaps you should try some spelling variations:
"coder coded discourse data preprocessing" » "coder coded discourse data processing" (Expand search), "coder code discourse data preprocessing" (Expand search), "coder cited discourse data preprocessing" (Expand search), "coder quoted discourse data preprocessing" (Expand search), "coder coded discoursal data preprocessing" (Expand search), "coder coded discourse at preprocessing" (Expand search), "coder coded discourse dataset preprocessing" (Expand search), "color coded discourse data preprocessing" (Expand search), "code code discourse data preprocessing" (Expand search), "coder decoder discourse data preprocessing" (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 coded discourse data preprocessing\") OR (\"api python python python programming\"))~".
• Removing quotes may allow a broader search: (( coder coded discourse data preprocessing ) OR ( api python python python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("coder coded discourse data preprocessing") OR ("api python python python programming"))*.