Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"han thi toc snippets" » "han thi code snippets", "phan thi toc snippets", "ha thi toc snippets", "dan thi toc snippets", "han thi tac snippets", "han thi voc snippets", "han thi goc 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: (((("han thi toc snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("han thi toc snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
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