Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"dao dang thu snippets" » "cao dang thu snippets", "da dang thu snippets", "dao dong thu snippets", "dao dang thuy snippets", "dao dang thuc snippets", "dao dang thi snippets", "dao dang thu 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: (((("dao dang thu snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("dao dang thu snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
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