Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"khan nam cac snippets" » "khan nam code snippets", "khanh nam cac snippets", "nhan nam cac snippets", "khac nam cac snippets", "khan nam cao snippets", "khan nam sach 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: (((("khan nam cac snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
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