Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"python using java snippets" » "python using data snippets"
"tan cac thoi snippets" » "tan cac toi snippets", "tan cac hop snippets", "tan cac tro snippets", "tai cac thoi snippets", "tap cac thoi snippets", "ton cac thoi 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 ("tan cac thoi snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("python using java snippets") OR ("tan cac thoi snippets"))) OR ("locating bug core snippets")).
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