Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"tho cua hang snippets" » "tho cua dang snippets", "tho cua nhung snippets", "tho cua thanh snippets", "thao cua hang snippets", "tho ca hang snippets", "tro cua hang snippets", "tho cua hang 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: (((("tho cua hang snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("tho cua hang snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
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