Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"python using java snippets" » "python using data snippets"
"long va mach snippets" » "luong va mach snippets", "long van mach snippets", "blong va mach snippets", "long va cach snippets", "long vi mach snippets", "long ban mach snippets"

Try widening your search to All Fields.

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• Performing a fuzzy search may retrieve terms with similar spellings: (((("long va mach snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
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