Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"nang phan so snippets" » "nang phan code snippets", "nang phat so snippets", "nang thanh so snippets", "nang quan so snippets", "nang phan bo snippets", "nang phan co snippets", "nang phap so 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: (((("nang phan so snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
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