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"
"dan hoc ve snippets" » "van hoc ve snippets", "dan toc ve snippets", "dai hoc ve snippets", "dan hoc va snippets", "dan hoc vi snippets", "dan hoc vo snippets"

Try widening your search to All Fields.

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