Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"hoc han doc snippets" » "hoc han code snippets", "hoc phan doc snippets", "hoc hanh doc snippets", "hoc chan doc snippets", "hoc than doc snippets", "hoc nhan duoc snippets", "hoc nhanh doc 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: (((("hoc han doc snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("hoc han doc snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
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