Perhaps you should try some spelling variations:
"coder coded discourse structures problems" » "coder coded discourse structure problems" (Expand search), "coder coded discursive structure problems" (Expand search), "coder coded course structure problems" (Expand search), "coder coded discourse structured problems" (Expand search), "coder coded discourse structures problem" (Expand search), "coder code discourse structures problems" (Expand search), "coder cited discourse structures problems" (Expand search), "coder quoted discourse structures problems" (Expand search), "color coded discourse structures problems" (Expand search), "code code discourse structures problems" (Expand search), "coder decoder discourse structures problems" (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 structures problems\") OR (\"api python python python programming\"))~".
• Removing quotes may allow a broader search: (( coder coded discourse structures problems ) OR ( api python python python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("coder coded discourse structures problems") OR ("api python python python programming"))*.