Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"thuc phan vo snippets" » "thuc phan code snippets", "thuc pham vo snippets", "thu phan vo snippets", "thuc chan vo snippets", "thuc phan bo snippets", "thuc phan co snippets", "thuc phan va snippets"
"python using java snippets" » "python using data snippets"

Try widening your search to All Fields.

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