Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"bang cau tho snippets" » "hang cau tho snippets", "bang cac tho snippets", "nang cao tho snippets", "bang cau theo snippets", "bang chau tho snippets", "bang cau thi snippets", "bang cau tho 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: (((("bang cau tho snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("bang cau tho snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
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