Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"tan van ho snippets" » "tan van code snippets", "tran van ho snippets", "tang van ho snippets", "luan van ho snippets", "tan van hoa snippets", "tan van hoc snippets", "tan van hoe 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: (((("tan van ho snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("tan van ho snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
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