Perhaps you should try some spelling variations:
"lochating bug code snippets" » "locating bug code snippets", "lochating bug code slippers", "lochating bug core snippets"
"python using java snippets" » "python using data snippets", "python using java slippers"
"va cay thuc snippets" » "va cay thuoc snippets", "va can thuc snippets", "va day thuc snippets", "va cac thuc snippets", "va cao thuc snippets", "va cai thuc snippets", "va cay thuc slippers"

Try widening your search to All Fields.

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• Performing a fuzzy search may retrieve terms with similar spellings: (((("va cay thuc snippets") or ("python using java snippets"))) or ("lochating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("va cay thuc snippets") OR ("python using java snippets"))) OR ("lochating bug code snippets")).
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