Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"python using java snippets" » "python using data snippets"
"khac sat tao snippets" » "khao sat tao snippets", "khach san tao snippets", "khac hau tao snippets", "khac sat tai snippets", "khac sang tao snippets", "khac soat tam snippets"

Try widening your search to All Fields.

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• Performing a fuzzy search may retrieve terms with similar spellings: (((("khac sat tao snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("khac sat tao snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
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