Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"trinh cay so snippets" » "trinh cay code snippets", "trinh cau so snippets", "trinh may so snippets", "trinh cac so snippets", "trinh cay co snippets", "trinh cay mo snippets", "trinh cao so 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: (((("trinh cay so snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("trinh cay so snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
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