Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"thi luu cac snippets" » "thi luu code snippets", "thi huu cac snippets", "thi buu cac snippets", "thi lu cac snippets", "thi cuu cac snippets", "thi cuu cach snippets", "thi luat cac 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: (((("thi luu cac snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("thi luu cac snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
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