Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"hang hoc duc snippets" » "hang hoa duc snippets", "nang hoc duc snippets", "bang hoc duc snippets", "hang hoc duoc snippets", "hang hoc nuoc snippets", "hang hoc thuc snippets", "hang hoc duc 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: (((("hang hoc duc snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("hang hoc duc snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
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