Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"khan than ho snippets" » "khan than code snippets", "phan than ho snippets", "khoan thanh ho snippets", "khanh thanh ho snippets", "khan than hoc snippets", "khan thanh ho snippets", "khan toan ho 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: (((("khan than ho snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
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