Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"luc doi cua snippets" » "luc doi code snippets", "luoc doi cua snippets", "lua doi cua snippets", "luc moi cua snippets", "luc hoi cua snippets", "luc dai cua snippets", "luc dong cua 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: (((("luc doi cua snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
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