Perhaps you should try some spelling variations:
"lochating bug code snippets" » "locating bug code snippets", "lochating bug core snippets"
"python using java snippets" » "python using data snippets"
"bac hoi hoc snippets" » "bac ho hoc snippets", "bac hoc hoc snippets", "sach hoi hoc snippets", "bac hoa hoc snippets", "bac khoa hoc snippets", "bac hoi chuc snippets"

Try widening your search to All Fields.

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• Performing a fuzzy search may retrieve terms with similar spellings: (((("bac hoi hoc snippets") or ("python using java snippets"))) or ("lochating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("bac hoi hoc snippets") OR ("python using java snippets"))) OR ("lochating bug code snippets")).
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