Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"van dinh cac snippets" » "van dinh code snippets", "van minh cac snippets", "van dich cac snippets", "va dinh cac snippets", "van tinh cach snippets", "van dinh chuc snippets", "van dinh chau 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: (((("van dinh cac snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
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