Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"hang duc tan snippets" » "hoang duc tan snippets", "dang duc tan snippets", "hong duc tan snippets", "hang duc tran snippets", "hang duc toan snippets", "hang duc than snippets", "hang duc tan 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 duc tan 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 duc tan snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
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