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