Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"python using java snippets" » "python using data snippets"
"lua thu thuc snippets" » "lua thuc thuc snippets", "lua thu thuoc snippets", "lua thue thuc snippets", "luat thu thuc snippets", "luan thu thuc snippets", "mua thu thuc snippets"

Try widening your search to All Fields.

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