Perhaps you should try some spelling variations:
"coder code discourse tree problems" » "coder coded discourse tree problems" (Expand search), "coder care discourse tree problems" (Expand search), "coder love discourse tree problems" (Expand search), "coder code discourse three problems" (Expand search), "coder code discourse there problems" (Expand search), "coder code discourse the problems" (Expand search), "coder code discourse tree problem" (Expand search), "code code discourse tree problems" (Expand search), "modern code discourse tree problems" (Expand search), "color code discourse tree 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.

• Performing a fuzzy search may retrieve terms with similar spellings: (("coder code discourse tree problems") OR ("api python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder code discourse tree problems\") OR (\"api python python python programming\"))*".
• Removing quotes may allow a broader search: (( coder code discourse tree problems ) OR ( api python python python programming ))*.