Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"trac doi cua snippets" » "trac doi code snippets", "trao doi cua snippets", "truan doi cua snippets", "thay doi cua snippets", "trac hoi cua snippets", "trac dai cua snippets", "trac 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: (((("trac doi cua snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
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