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"
"dung xa ba snippets" » "duong xa ba snippets", "dung ha ba snippets", "dong xa ba snippets", "dung xa bac snippets", "dung xa la snippets", "dung xa ba slippers"

Try widening your search to All Fields.

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• Performing a fuzzy search may retrieve terms with similar spellings: (((("dung xa ba snippets") or ("python using java snippets"))) or ("lochating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("dung xa ba snippets") OR ("python using java snippets"))) OR ("lochating bug code snippets")).
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• Adding a wildcard symbol may retrieve word variants: (((("dung xa ba snippets") or ("python using java snippets"))) or ("lochating bug code snippets"))*.