Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"thi hay cac snippets" » "thi hay code snippets", "thi hai cac snippets", "thi ha cac snippets", "thi hao cac snippets", "thi tay cac snippets", "thi vay cac snippets", "thi phan cac 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: (((("thi hay cac snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("thi hay cac snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
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