Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"python using java snippets" » "python using data snippets"
"can ho trong snippets" » "can hoc trong snippets", "can hoa trong snippets", "can hoi trong snippets", "can tho trong snippets", "can bo trong snippets", "van ho trong 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 ("can ho trong snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("python using java snippets") OR ("can ho trong snippets"))) OR ("locating bug core snippets")).
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