Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"python using java snippets" » "python using data snippets"
"bai lon phan snippets" » "bai bon phan snippets", "bai lon chan snippets", "bai mon phan snippets", "bai con phan snippets", "bay lon phan snippets", "lai lon phan snippets"

Try widening your search to All Fields.

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• Performing a fuzzy search may retrieve terms with similar spellings: (((("bai lon phan snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("bai lon phan snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
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