Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"thu quoc man snippets" » "phu quoc man snippets", "tru quoc man snippets", "thuat quoc man snippets", "thu quoc ban snippets", "thu quoc lan snippets", "thu nuoc man snippets", "thu quoc man 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: (((("thu quoc man snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("thu quoc man snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
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