Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"han li trong snippets" » "han le trong snippets", "han ly trong snippets", "han bi trong snippets", "shan li trong snippets", "ban li trong snippets", "dan li trong snippets", "han li trong 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: (((("han li trong snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("han li trong snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
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