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: (((("python using java snippets") or ("lua thu thuc snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("python using java snippets") OR ("lua thu thuc snippets"))) OR ("locating bug core snippets")).
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