Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"trinh doi de snippets" » "trinh doi code snippets", "trinh do de snippets", "trinh hoi de snippets", "tinh doi de snippets", "trinh doi deu snippets", "trinh dai de snippets", "trinh moi de 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: (((("trinh doi de snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("trinh doi de snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
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