Perhaps you should try some spelling variations:
"coder xcode java sample problem" » "coder xcode java complex problem" (Expand search), "coder xcode java same problems" (Expand search), "code code java sample problem" (Expand search), "coder decoder java sample problem" (Expand search), "coder xcode data sample problem" (Expand search), "coder xcode saliva sample problem" (Expand search), "coder codes java 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.

• Performing a fuzzy search may retrieve terms with similar spellings: (("coder xcode java sample problem") OR ("api python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder xcode java sample problem\") OR (\"api python python python programming\"))".
• Removing quotes may allow a broader search: (( coder xcode java sample problem ) OR ( api python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder xcode java sample problem") OR ("api python python python programming"))*.