Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"python using java snippets" » "python using data snippets"
"tat cac thoi snippets" » "tat cac toi snippets", "tat cac hop snippets", "tat cac tro snippets", "tai cac thoi snippets", "sat cac thoi snippets", "tap cac thoi snippets"

Try widening your search to All Fields.

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• Performing a fuzzy search may retrieve terms with similar spellings: (((("tat cac thoi snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("tat cac thoi snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
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