Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"python using java snippets" » "python using data snippets"
"bac cau thoi snippets" » "bac cau hoi snippets", "bac cau thi snippets", "bac cac thoi snippets", "bach cau thoi snippets", "ba cau thoi snippets", "bac can thoi snippets"

Try widening your search to All Fields.

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