Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"son duc hanh snippets" » "son duc thanh snippets", "son duc anh snippets", "son du hanh snippets", "ton duc hanh snippets", "hong duc hanh snippets", "cong duc hanh snippets", "son duc hanh 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: (((("son duc hanh snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("son duc hanh snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
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