Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"python using java snippets" » "python using data snippets"
"cuoc hai pha snippets" » "cuc hai pha snippets", "duoc hai pha snippets", "nuoc thai pha snippets", "cuoc khai pha snippets", "cuoc hai pham snippets", "cuoc hai phan snippets"

Try widening your search to All Fields.

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