Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"rong cho doi snippets" » "rong cho code snippets", "trong cho doi snippets", "dong cho doi snippets", "luong cho doi snippets", "rong cho moi snippets", "rong cuoc doi snippets", "rong 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 ("rong 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 ("rong cho doi snippets"))) OR ("locating bug core snippets")).
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