Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"cua trinh 11 snippets" » "qua trinh 11 snippets", "cua tinh 11 snippets", "xuan trinh 11 snippets", "cua trinh ky snippets", "cua trinh do snippets", "cua trinh tu snippets", "cua trinh 11 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: (((("cua trinh 11 snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("cua trinh 11 snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( cua trinh 11 snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
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