Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"dan cho ho snippets" » "dan cho code snippets", "danh cho ho snippets", "san cho ho snippets", "dac cho ho snippets", "dan cho hoc snippets", "dan cho hoa snippets", "dan pho ho 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 ("dan cho ho snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("python using java snippets") OR ("dan cho ho snippets"))) OR ("locating bug core snippets")).
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