Perhaps you should try some spelling variations:
"coder coding two samples problem" » "coder coding two sample problem" (Expand search), "coder coding two sample problems" (Expand search), "coder coding two families problem" (Expand search), "modern coding two samples problem" (Expand search), "color coding two samples problem" (Expand search), "odor coding two samples problem" (Expand search), "coder coding two sampling problem" (Expand search), "coder coding to samples problem" (Expand search), "coder decoding two samples problem" (Expand search), "coder coding the samples 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 coding two samples problem\") OR (\"api python python python programming\"))~".
• Removing quotes may allow a broader search: (( coder coding two samples problem ) OR ( api python python python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("coder coding two samples problem") OR ("api python python python programming"))*.