Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"cua ly nhanh snippets" » "cua ly nhan snippets", "cua ly hanh snippets", "cua ly khanh snippets", "cua ky nhanh snippets", "cua le nhanh snippets", "cua ty nhanh snippets", "cua ly nhanh slippers"
"locating bug code snippets" » "locating bug code slippers", "locating bung code snippets", "locating bugs code snippets", "locating bug core snippets"

Try widening your search to All Fields.

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• Performing a fuzzy search may retrieve terms with similar spellings: (((("cua ly nhanh snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("cua ly nhanh snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( cua ly nhanh snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
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