Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"python using java snippets" » "python using data snippets"
"thi tran map snippets" » "thi trang map snippets", "thi thanh map snippets", "thi lan map snippets", "thi tran mai snippets", "thi tran manh snippets", "thi tran mach 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 ("thi tran map snippets"))) or ("locating bug core snippets"))~.
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