Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"tai van hoe snippets" » "tai van code snippets", "thai van hoe snippets", "thi van hoe snippets", "tai san hoe snippets", "tai van hoa snippets", "tai van hoc snippets", "tai van hieu snippets"
"python using java snippets" » "python using data snippets"

Try widening your search to All Fields.

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