Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"dao tri hoc snippets" » "dao tri code snippets", "dao thi hoc snippets", "bao tri hoc snippets", "dao tru hoc snippets", "dao triet hoc snippets", "dao tri thuc snippets", "dao thai hoc 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: (((("dao tri hoc snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
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