Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"python using java snippets" » "python using data snippets"
"von hai trac snippets" » "von hoi trac snippets", "von khai thac snippets", "von thai tran snippets", "von tai trac snippets", "van hai trac snippets", "son hai trac 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 ("von hai trac snippets"))) or ("locating bug core snippets"))~.
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