Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"san cong van snippets" » "sang cong van snippets", "van cong van snippets", "ban cong van snippets", "san cong vang snippets", "san cong san snippets", "san song van snippets", "san cong van 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: (((("san cong van snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("san cong van snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
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