Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"hoach du anh snippets" » "hoach su anh snippets", "hoach de anh snippets", "hoach do anh snippets", "hoach duc anh snippets", "hoach du hanh snippets", "hoach duy anh snippets", "hoach du anh 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: (((("hoach du anh snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("hoach du anh snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( hoach du anh snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
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