Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"sin hoc hanh snippets" » "sin hoc nhanh snippets", "sin hoc thanh snippets", "sin hoc anh snippets", "sinh hoc hanh snippets", "tin hoc hanh snippets", "sin ho hanh snippets", "sin hoc 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: (((("sin hoc 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: (((("sin hoc hanh snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
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