Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"python using java snippets" » "python using data snippets"
"chu bang xac snippets" » "thu bang xac snippets", "chuc nang xac snippets", "chu quang xac snippets", "chu bang cac snippets", "chu bang bac snippets", "chu bang cach snippets"

Try widening your search to All Fields.

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• Performing a fuzzy search may retrieve terms with similar spellings: (((("chu bang xac snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("chu bang xac snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
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