Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"python using java snippets" » "python using data snippets"
"van ngan nam slices" » "van ngan ham slices", "van nhan nam slices", "von ngan nam slices", "van nga nam slices", "van van nam slices", "van ngoc nam slices", "van dan nam slices"

Try widening your search to All Fields.

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• Performing a fuzzy search may retrieve terms with similar spellings: (((("python using java snippets") or ("van ngan nam slices"))) or ("locating bug core snippets"))~.
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