Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"phuc bac cau snippets" » "phuc bac code snippets", "phuc cac cau snippets", "phia bac cau snippets", "phuc cam cau snippets", "phuc bach cau snippets", "phuc ba cau snippets", "phuc bac can 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: (((("python using java snippets") or ("phuc bac cau snippets"))) or ("locating bug core snippets"))~.
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