Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"python using java snippets" » "python using data snippets"
"tat tam trac snippets" » "tat tap trac snippets", "tat tam trai snippets", "tat toan trac snippets", "tat tai trac snippets", "tat tan trac snippets", "tai tam trac snippets"

Try widening your search to All Fields.

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• Performing a fuzzy search may retrieve terms with similar spellings: (((("tat tam trac snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
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