Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"python using java snippets" » "python using data snippets"
"hoi sat thuc snippets" » "hoi am thuc snippets", "hoi va thuc snippets", "hoi dan thuc snippets", "hoi dat thuc snippets", "hoi bat thuc snippets", "hoi hat thuc snippets"

Try widening your search to All Fields.

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