Perhaps you should try some spelling variations:
"coder codemi source third problem" » "coder comme source third problem" (Expand search), "coder codemi source hard problem" (Expand search), "coder codemi source this problem" (Expand search), "coder codemi source thd problem" (Expand search), "code code source third problem" (Expand search), "coder codemi source theory problem" (Expand search), "coder codemi source term problem" (Expand search), "coder codemi source the 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.

• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder codemi source third problem\") OR (\"api python python python programming\"))~".
• Removing quotes may allow a broader search: (( coder codemi source third problem ) OR ( api python python python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("coder codemi source third problem") OR ("api python python python programming"))*.