Perhaps you should try some spelling variations:
"coder coder one triangle problem" » "coder coder one triangle problems" (Expand search), "coder coder one range problem" (Expand search), "coder coder one change problem" (Expand search), "coder coder on triangle problem" (Expand search), "coder coder love triangle problem" (Expand search), "coder coder the triangle problem" (Expand search), "coder decoder one triangle problem" (Expand search), "code code one triangle problem" (Expand search), "decoder codec one triangle problem" (Expand search), "coder under one triangle problem" (Expand search), "coder code on triangle problem" (Expand search), "coder over one triangle problem" (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 coder one triangle problem") OR ("api python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder coder one triangle problem\") OR (\"api python python python programming\"))".
• Removing quotes may allow a broader search: (( coder coder one triangle problem ) OR ( api python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder coder one triangle problem") OR ("api python python python programming"))*.