Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"thi du cho snippets" » "thi du code snippets", "thi dua cho snippets", "thi dau cho snippets", "thi diu cho snippets", "thi cu cho snippets", "thi de cho snippets", "thi du chi 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: (((("python using java snippets") or ("thi du cho snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("python using java snippets") OR ("thi du cho snippets"))) OR ("locating bug core snippets")).
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