Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"duc tam gian snippets" » "duc dam gian snippets", "duc tam giao snippets", "duc tran gian snippets", "duc tham gian snippets", "duc tan gian snippets", "duc nam gian snippets", "duc tam gian 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: (((("duc tam gian snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("duc tam gian snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
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