Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"pan li cach snippets" » "pan li code snippets", "pan loi cach snippets", "pan li cac snippets", "pan cai cach snippets", "ban li cach snippets", "dan li cach snippets", "han li cach 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: (((("pan li cach snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
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