Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"python using java snippets" » "python using data snippets"
"thuc dan san snippets" » "thuc hanh san snippets", "hoc dan san snippets", "thuc vat san snippets", "thuc dac san snippets", "thuc han san snippets", "thuc tan san snippets"

Try widening your search to All Fields.

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