Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"python using java snippets" » "python using data snippets"
"bac cau mach snippets" » "bac cau sach snippets", "bac chu manh snippets", "bac ban mach snippets", "bach cau mach snippets", "ba cau mach snippets", "bac can mach snippets"

Try widening your search to All Fields.

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