Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"so sinh hung snippets" » "so vinh hung snippets", "so dinh hung snippets", "so binh hung snippets", "so sanh hung snippets", "so tinh hung snippets", "cho sinh hung snippets", "so sinh hung 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: (((("so sinh hung snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("so sinh hung snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
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