Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"que anh quan snippets" » "que anh quang snippets", "que anh tuan snippets", "que anh xuan snippets", "quyen anh quan snippets", "quen hanh quan snippets", "que lang quan snippets", "que anh quan 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: (((("que anh quan snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("que anh quan snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
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