Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"khai sat cau snippets" » "khai sat code snippets", "khao sat cau snippets", "khai quat cau snippets", "khai sang cau snippets", "khai sat cac snippets", "khai dat cau snippets", "khai luat 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: (((("khai sat cau snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
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