Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"trinh doc am slippers" » "trinh do am slippers", "trinh hoa am slippers", "trinh co am slippers", "trinh doc tam slippers", "trinh don am slippers", "trinh doc am slippery", "trinh doc am grippers"
"locating bug code snippets" » "locating bung code snippets", "locating bugs code snippets", "locating bug core snippets"

Try widening your search to All Fields.

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: (((("python using java snippets") or ("trinh doc am slippers"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("python using java snippets") OR ("trinh doc am slippers"))) OR ("locating bug code snippets")).
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• Adding a wildcard symbol may retrieve word variants: (((("python using java snippets") or ("trinh doc am slippers"))) or ("locating bug code snippets"))*.