Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"python using java snippets" » "python using data snippets"
"trinh san ma snippets" » "trinh han ma snippets", "trinh van ma snippets", "trinh quan ma snippets", "trinh sang ma snippets", "trinh ban ma snippets", "trinh san va snippets"

Try widening your search to All Fields.

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• Performing a fuzzy search may retrieve terms with similar spellings: (((("trinh san ma snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
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