Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"phu chat cua snippets" » "phu chat code snippets", "phap chat cua snippets", "pham chat cua snippets", "phan chat cua snippets", "phu nhat cua snippets", "phu chat va snippets", "phu chat huu 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: (((("phu chat cua snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("phu chat cua snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
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