Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"python using java snippets" » "python using data snippets"
"lap thu phan snippets" » "lap thu nhan snippets", "lap thuat phan snippets", "lap than phan snippets", "lan thu phan snippets", "lap tu phan snippets", "lai thu phan snippets"

Try widening your search to All Fields.

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• Performing a fuzzy search may retrieve terms with similar spellings: (((("lap thu phan snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("lap thu phan snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
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