Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"phan thi coc snippets" » "phan thi code snippets", "pham thi coc snippets", "tran thi coc snippets", "phan tu coc snippets", "phan thi cuc snippets", "phan thi voc snippets", "phan 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: (((("phan thi coc snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("phan thi coc snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
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