Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"tro sinh dai snippets" » "tao sinh dai snippets", "tro kinh dai snippets", "trong sinh dai snippets", "tro sinh thai snippets", "tro si dai snippets", "tro sinh vat snippets", "tro sinh dai 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: (((("tro sinh dai snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("tro sinh dai snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
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