Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"python using java snippets" » "python using data snippets"
"thap va phan snippets" » "tap va phan snippets", "phap va phan snippets", "thai va phan snippets", "thap van phan snippets", "thap va phat snippets", "thap va phap snippets"

Try widening your search to All Fields.

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