Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"duoc lam cac snippets" » "duoc lam code snippets", "duoc pham cac snippets", "duoc ly cac snippets", "duoc li cac snippets", "duoc nam cac snippets", "duoc lam chat snippets", "duoc lam 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: (((("duoc lam cac snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
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