Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"python using java snippets" » "python using data snippets"
"thu cac thoi snippets" » "thu cac toi snippets", "thu cac hop snippets", "thu cac tro snippets", "tu cac thoi snippets", "thu xac thoi snippets", "thu cuc thoi snippets"

Try widening your search to All Fields.

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• Performing a fuzzy search may retrieve terms with similar spellings: (((("thu 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: (((("thu cac thoi snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
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