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