Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"dai hai linh snippets" » "dai hoai linh snippets", "dai thai binh snippets", "dai phai sinh snippets", "dai han linh snippets", "dai hoi linh snippets", "dai tai linh snippets", "dai hai linh slippers"
"locating bug code snippets" » "locating bug code slippers", "locating bung code snippets", "locating bugs code snippets", "locating bug core snippets"

Try widening your search to All Fields.

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• Performing a fuzzy search may retrieve terms with similar spellings: (((("dai hai linh snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("dai hai linh snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
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