Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"python using java snippets" » "python using data snippets"
"chi dinh san snippets" » "chi minh san snippets", "chi binh san snippets", "chu dinh san snippets", "chi dinh sang snippets", "chi dinh van snippets", "chi sinh san snippets"

Try widening your search to All Fields.

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• Performing a fuzzy search may retrieve terms with similar spellings: (((("python using java snippets") or ("chi dinh san snippets"))) or ("locating bug core snippets"))~.
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