Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"hung tran du snippets" » "hung tran code snippets", "huong tran du snippets", "quang tran du snippets", "hung thang du snippets", "hung tran duc snippets", "hung tran duy snippets", "hung trang du 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: (((("hung tran du snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
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