Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"bac viet doi snippets" » "bac viet code snippets", "hoc viet doi snippets", "mai viet doi snippets", "dao viet doi snippets", "bac viet duoi snippets", "bac viet voi snippets", "bac nhiet doi 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: (((("bac viet doi snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
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