Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"dai nhat qua snippets" » "dang nhat qua snippets", "moi nhat qua snippets", "dai han qua snippets", "dai nhat cua snippets", "dai nha quan snippets", "dai hat quan snippets", "dai nhat qua 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: (((("dai nhat qua snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("dai nhat qua snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( dai nhat qua snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
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