Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"dong san cap snippets" » "dong san code snippets", "cong san cap snippets", "dong bang cap snippets", "dong von cap snippets", "dong san chay snippets", "dong sach cap snippets", "dong nang cap 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: (((("dong san cap snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("dong san cap snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
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