Perhaps you should try some spelling variations:
"locating bugs code snippets" » "locating bug code snippets"
"python using java snippets" » "python using data snippets"
"than va son snippets" » "thanh va son snippets", "nhan va son snippets", "toan va son snippets", "than van son snippets", "than va con snippets", "than va san snippets"

Try widening your search to All Fields.

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• Performing a fuzzy search may retrieve terms with similar spellings: (((("than va son snippets") or ("python using java snippets"))) or ("locating bugs code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("than va son snippets") OR ("python using java snippets"))) OR ("locating bugs code snippets")).
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