Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"hanh mot van snippets" » "hanh tot van snippets", "thanh moi van snippets", "hanh noi van snippets", "hanh mot vai snippets", "hanh moi van snippets", "hanh mot lan snippets", "hanh mot van 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: (((("hanh mot van snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("hanh mot van snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
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