Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"duc ho linh snippets" » "duc ho sinh snippets", "duc hoai linh snippets", "duc hai linh snippets", "duc hoa linh snippets", "duc tho linh snippets", "duc hoc linh snippets", "duc ho linh 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: (((("duc ho linh snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("duc ho linh snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
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