Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"trong ban ha snippets" » "trong san ha snippets", "trong tan ha snippets", "trong quan ha snippets", "trong ban nha snippets", "trong ban ham snippets", "trong ban pha snippets", "trong ban ha 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: (((("trong ban ha snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("trong ban ha snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
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