Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"python using java snippets" » "python using data snippets"
"lua phong va snippets" » "luan phong va snippets", "luu phong va snippets", "luan phuong va snippets", "lua thong va snippets", "lua phung van snippets", "lua thong van snippets"

Try widening your search to All Fields.

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• Performing a fuzzy search may retrieve terms with similar spellings: (((("lua phong va 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 phong va snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
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