Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"python using java snippets" » "python using data snippets"
"tao cac thoi snippets" » "tao cac toi snippets", "tao cac hop snippets", "tao cac tro snippets", "tao bac thoi snippets", "tao cao thoi snippets", "tai 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 ("tao 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 ("tao cac thoi snippets"))) OR ("locating bug core snippets")).
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