Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"hoc dung du snippets" » "hoc dung code snippets", "hoc ung du snippets", "hoc dan du snippets", "hoc cong du snippets", "hoc dung de snippets", "hoc dung cu snippets", "hoc dung cua 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: (((("hoc dung du snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
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