Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"cho vi sinh snippets" » "chon vi sinh snippets", "cho vit sinh snippets", "cho va sinh snippets", "cho vi dinh snippets", "cho vi minh snippets", "cho vi kinh snippets", "cho vi sinh 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: (((("cho vi sinh snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("cho vi sinh snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
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