Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"lee gian tru snippets" » "lee gwan tru snippets", "lee jian tru snippets", "lee liang tru snippets", "lee gian tra snippets", "lee gian tu snippets", "lee gian tre snippets", "lee gian tru 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: (((("lee gian tru snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("lee gian tru snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
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