Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"truc ban ha snippets" » "thuc ban ha snippets", "truc dan ha snippets", "truc van ha snippets", "truc ban nha snippets", "truc ban ham snippets", "truc ban pha snippets", "truc ban ha 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: (((("truc ban ha snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("truc ban ha snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
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