Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"chat lua cho snippets" » "chat lua code snippets", "chat cua cho snippets", "chat va cho snippets", "chat huu cho snippets", "chat lua chon snippets", "chat luat cho snippets", "chat luc cho 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: (((("chat lua cho snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
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