Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"tan hang cau snippets" » "tan hang code snippets", "tan khang cau snippets", "ban hang cau snippets", "van hang cau snippets", "tan hang dau snippets", "tan hang ca snippets", "tan nhung cau 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: (((("tan hang cau snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
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