Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"phan chat so snippets" » "phan chat code snippets", "phan phat so snippets", "phap chat so snippets", "nhan chat so snippets", "phan nhat so snippets", "phan chat co snippets", "phan chat bo 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 chat so 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 chat so snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
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