Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"thi hang son snippets" » "thi hang code snippets", "thi hanh son snippets", "thi nang son snippets", "thi hong son snippets", "thi hoang son snippets", "thi lang son snippets", "thi hang ton 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 hang son 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 hang son snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
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