Perhaps you should try some spelling variations:
"coder model basic sample problem" » "coder model basic complex problem" (Expand search), "coder model basic same problems" (Expand search), "coder model based sample problem" (Expand search), "coder model based samples problem" (Expand search), "coder model based sampled problem" (Expand search), "cover model basic sample problem" (Expand search), "decoder model basic sample problem" (Expand search), "copper model basic sample problem" (Expand search), "coder modelo basico sample problem" (Expand search), "coder model base sample 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 model basic sample problem\") OR (\"api python python python programming\"))~".
• Removing quotes may allow a broader search: (( coder model basic sample problem ) OR ( api python python python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("coder model basic sample problem") OR ("api python python python programming"))*.