Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"tu tren can snippets" » "tu tren code snippets", "tu tre can snippets", "tu tren ca snippets", "tu tren cay snippets", "tu truyen can snippets", "tu tieng can snippets", "tu trong can 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: (((("python using java snippets") or ("tu tren can snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("python using java snippets") OR ("tu tren can snippets"))) OR ("locating bug core snippets")).
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