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