Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"tran phan mo snippets" » "tran phan code snippets", "toan phan mo snippets", "than phan mo snippets", "tra phan mo snippets", "tran phap mo snippets", "tran phan bo snippets", "tran phan co 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: (((("tran phan mo snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("tran phan mo snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
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