Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"mon hai cau snippets" » "mon hai code snippets", "mon phai cau snippets", "son hai cau snippets", "mon tai cau snippets", "mon hai chau snippets", "mon hai chu snippets", "mon hai hau 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: (((("python using java snippets") or ("mon hai cau snippets"))) or ("locating bug core snippets"))~.
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