Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"ung cho doi snippets" » "ung cho code snippets", "dung cho doi snippets", "rung cho doi snippets", "vung cho doi snippets", "ung cho moi snippets", "ung cuoc doi snippets", "ung cho tuoi 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 ("ung cho doi snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("python using java snippets") OR ("ung cho doi snippets"))) OR ("locating bug core snippets")).
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