Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"trinh de cua snippets" » "trinh de code snippets", "trinh den cua snippets", "trinh do cua snippets", "trinh he cua snippets", "trinh le cua snippets", "trinh te cua snippets", "trinh dieu 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: (((("trinh de cua snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
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