Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"tran hung ca snippets" » "tran hung code snippets", "tran hong ca snippets", "tran quang ca snippets", "tran hoang ca snippets", "tran nhung ca snippets", "tran hang ca snippets", "tran hung ha 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: (((("tran hung ca snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
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