Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"phi ham cua snippets" » "phi ham code snippets", "phi ha cua snippets", "phan ham cua snippets", "phi hoat cua snippets", "phi pham cua snippets", "phi hai cua snippets", "phi nam cua 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: (((("phi ham cua snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
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