Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"thi hoi cau snippets" » "thi hoi code snippets", "thi hoai cau snippets", "thi choi cau snippets", "thi hai cau snippets", "thi hoi chu snippets", "thi hoc cau snippets", "thi hoa cau snippets"
"python using java snippets" » "python using data snippets"

Try widening your search to All Fields.

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