Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"trinh van ke snippets" » "trinh van code snippets", "trinh han ke snippets", "trinh quan ke snippets", "trinh toan ke snippets", "trinh van ket snippets", "trinh van de snippets", "trinh van ky 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: (((("trinh van ke snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
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