Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"python using java snippets" » "python using data snippets"
"lua mon phan snippets" » "lua bon phan snippets", "lua mon nhan snippets", "lua mon phai snippets", "lua chon phan snippets", "luat moi phan snippets", "luan von phan snippets"

Try widening your search to All Fields.

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• Performing a fuzzy search may retrieve terms with similar spellings: (((("lua mon phan snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("lua mon phan snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
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